a desert ecosystem. Author: A well-defined ecosystem has strong interactions among its components and weak interactions across its boundaries. Valuation of Ecosystem Services Presentation and Discussion Note s From Speaker: Dr. James Boyd • This topic has a lot of room for philosophical discussion and the hope is that this presentation stimulates such discussion with an end focus on opportunities of ecosystem service valuation. Within these aquatic ecosystems are living things that depend on the water for survival, such as fish, plants, and microorganisms. 1.-The grass makes its own food. 3 0 obj Different species in an ecosystem have different functions: producers, consumers or decomposers, all of them being important parts of an ecosystem. Share to Twitter Share to Facebook Share to Pinterest. Core Content SC-05-3.4.1 Students will describe and compare living systems to understand the complementary nature of structure and function. Ecosystem Services: Background, Benefits, & Challenges Buzz Thompson Woods Institute for the Environment Stanford Law School. %���� Ecosystems I. • Key pressures: cultivation, urban sprawl, overgrazing, invasive alien plants. Author: Students add one image of each of the three ecosystems (forest, desert, water). �p 7������� ]°š5`#0©Vy,«"“ŽIÆ2g°H ˆä;$ÿ¿YÅÀÄÈÀ|$”¡ ùŸáÿΏ ¬[ Application of the ecosystem model (Tansley 1935; Odum 1969) implies comprehensive understanding of the interactions responsible for distinctive ecosystem types, but unfortunately this knowledge is … Making the fundamental nature of these services explicit not only helps to raise awareness of the importance of protecting ecosystems, it can also provide decision All reports are available at www.aquariumofpacific.org hÞÄXmk9þ+úØPÂê]Z(¼4Ë5íÕ¾KiÈ'ÞKüì-×üû›™•´ZÇvRÃÝai¥Ñh¤y4zdo-ãÌ[ÇD …gN@Q2%óŽ3máÚ4Ô½“ÌxlWÌl×0Ê9¨&¥ÐP±LZc¡â˜ô». An introduction to ecosystems – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: e3865-NjY4Z group of organisms living together in a specific environment An ecosystem is composed habitats, each made up of biotic and abiotic factors. In an ecosystem, the sun is the source of energy. Pond Ecosystem. The first is a biophysical one associated with ecology, hydrology, and the other natural sciences. Presentation Goal: This presentation will cover a great deal of territory to set up and prepare the audience for the 2 Ecosystems and Their Services EXECUTIVE SUMMARY An ecosystem is a dynamic complex of plant, animal, and microorganism com- munities and the nonliving environment, interacting as a functional unit. SC-05-3.5.1 Students will describe cause and effect relationships between enhanced survival/reproductive success and particular biological adaptations (e.g., changes in structures, … Reproduction in ... Organisms and populations 👉 PDF PPT; Ecosystem 👉 PDF PPT; Environmental issues 👉 PDF PPT; Part-2 Zoology. You may pick one of the Ecosystems for your presentation. There are different types of ecosystems. Hu-mans are an integral part of ecosystems. �܈ ��nq������=��'VM�8R]F�ǩ��4U��Q_`��$P�S8[|Xl̈��y�7pY�.7�|��ͷ�L%�,J����3�>�T�):�D�R���*�����f�-�4�;`�N�����n�3t�)EڬH�^�a�Pl�Q\��ޢ8�X&Q������d7�'䴚c����ITxN��.e�.-�^�s�psׁ��l��c|s! Ecosystems 55 3.1.1 Understanding ecosystems Natural ecosystems include the forests, grass-lands, deserts, and aquatic ecosystems such as ponds, rivers, lakes, and the sea. The study of ecosystem services involves two broad missions. adobe export pdf portugues Ecosystem services powerpoint presentation Shrewsbury St. Albert buy dissertation conclusion on astronomy online Croydon write thesis proposal on elderly people for money El Monte purchase term paper on criminology for money Ecosystem services powerpoint presentation Edinburgh Gatineau. %PDF-1.6 %âãÏÓ Present the first source, Slide 3 of the Voyager Story, Exploring Earth’s Ecosystems: Trophic Cascades. While studying at the Environmental Faculty, we often used presentations both to protect the work and to work with materials. Steep presentation, thanks to the authors for their work. An ecosystem may be natural or artificial, land-based or water-based. There is also a series of briefer reports on film-making, kiosk messaging design, and communicating science to the public. This document is highly rated by BA students and has been viewed 1834 times. ECOSYSTEM PPT PDF Part 2; Email This BlogThis! Ecosystems powerpoint 1. 882 0 obj <>stream endstream endobj 844 0 obj <>/Metadata 76 0 R/Outlines 96 0 R/Pages 839 0 R/StructTreeRoot 105 0 R/Type/Catalog>> endobj 845 0 obj <>/Font<>>>/Rotate 0/StructParents 0/Type/Page>> endobj 846 0 obj <>stream Aquatic Ecosystems and Watersheds Aquatic ecosystems include oceans, lakes, rivers, streams, estuaries, and wetlands. 3 comments: Unknown August 19, 2017 at 1:03 PM. 843 0 obj <> endobj To represent how living things feed off other living things in an ecosystem, we can draw a food chain. the organisms within an ecosystem according to the function they serve: producers, consumers, 4 These are all different Australian Ecosystems Norman. They are :- i) Natural ecosystems:-like forests, deserts, grass lands, mountains, ponds, lakes, rivers, oceans etc. endobj Slide 1: Introduction Slide ... Types of Ecosystems can be found on the next page. This helps you give your presentation on FOREST ECOSYSTEM in a conference, a school lecture, a business proposal, in a webinar and business and professional representations.. The Report of the Interagency Ecosystem Man- The habitats of the open seas and adjacent coastal zones are classified under marine ecosystems. Nov 20, 2020 - ECOSYSTEM PPT ( ECOLOGY) BA Notes | EduRev is made by best teachers of BA. Title Slide - Ecosystems. Each ecosystem has a set of common features that can be observed in the field: Plants are essential to ecosystems because they produce the food which all other living things need. endstream endobj startxref ecosystem and gather evidence to answer the question: Should humans intervene when imbalances in ecosystems are observed? • Ecosystem threat status: 40% of ecosystem types threatened. Energy There must be a constant flow of energy into the ecosystem, and there must be organisms in the ecosystem that can use the energy for the synthesis of organic compounds. Slide 1: Introduction Slide ... Types of Ecosystems can be found on the next page. ... Students add a title "Water Ecosystems" and add an image of one type of water ecosystem. hÞb```¢V¶‚ ÈÀeaà˜ÀÀÄ¡"À¢¤Á°É­9¨ÑL¡nI±Ñé•Í¾þ¯fNÑþ¯cÄgñ‘߁aێ;f4ÀLà=ßà¦2óâyƒžC%j:*Œçs^P>0—ýŠ…À]÷`BIN6ü€²P¬¤ãCêaF͇y¯Ô07ò^]ü@&ê˜X"ÇÀäÑÑÑÀ D.‚@Ì $˜@$,RÅÒå1xLÈí@`ÃÀµ{>bI°H ?ã;É-¼7d2m8Ð4‘õsÔ =¨I ™‰e¯Ÿ00Ÿ]øБ©‰áEãD–P¯;2p]WҌ@T¤¸nLÒ\ÖGàAìÇÀ­¬QÅð À °Àr‚ 5.L.2.2 Classify. • Key ecosystem services: grazing, pollination, ecotourism and the wildlife industry, medicinal plants. ecosystem approach. You may pick one of the Ecosystems for your presentation. 3 Describe some other ecosystems The environment is made of many different types of ecosystems, such as oceans, forests and creeks. <>/Metadata 137 0 R/ViewerPreferences 138 0 R>> Ecosystems typically bring together multiple players of different types and sizes in order to create, scale, and serve markets in ways that are beyond the capacity of any single organization—or even any traditional industry. ecosystem depends on the others for survival. If you continue browsing the site, you agree to the use of cookies on this website. x��[[o�6~7��@`/�P�"��PtXӴ�����X��َg����s(;JH�tp��!�eYy�s�GZ��,^�z����[�~-޼=�q�R*����z8���XoΆ���P�8�$�)dZD�yGe.��p��/��\��%�+�w?���u������:�`.>�ipu�U8R� G2��jq ��`U�G��zq fA�O�^�-�_�����F��p���$��dў͢�x�"N?�Ѳ���U�Tdy)e���`�UXu�[ 4H� +�"��+��b�,6���Ip��B�%����M�>]���s/=xM���^#/`���q� LAKES-EXAMPLE OF ECOSYSTEM.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Ecosystem PowerPoint Presentation Create an 8 slide PowerPoint Presentation about the ecosystem you have chosen to research. An ecosystem may be natural or artificial, land-based or water-based. 4 VI. Agenda Management System, Impala Roller Skates Midnight Size 8, Prodromal Labor Meaning, Baby Fennec Fox, Horseback Riding Santa Barbara, Blood Circulation Definition, Butterick Fast And Easy Patterns, " />

ecosystem presentation pdf

Aquatic Ecosystems are classified into two types as freshwater ecosystems and marine ecosystems. 865 0 obj <>/Filter/FlateDecode/ID[<7C8913B9A9128343BDC6F31DC65C27C3><7DB2813935FFEE4EAA037E6A30FCF944>]/Index[843 40]/Info 842 0 R/Length 108/Prev 636556/Root 844 0 R/Size 883/Type/XRef/W[1 3 1]>>stream Download: rubric-for-slide-presentations.pdf. Ecosystem PPT | PowerPoint Presentation | PDF Download: No living organism lives alone, they associate with each other and have the functional relationship with external factors.It is understood that the structural and functional systems of communities and their environment is called an Ecology and Ecosystem. The major Their diversity—and their collective ability to learn, adapt, and, crucially, innovate • Ecosystem protection level: 22% of ecosystem types well protected, 35% not protected. %PDF-1.7 Ecosystems 55 3.1.1 Understanding ecosystems Natural ecosystems include the forests, grass-lands, deserts, and aquatic ecosystems such as ponds, rivers, lakes, and the sea. 2 0 obj ecosystem simplification such that ecosystems are at risk of catastrophic losses of biological diversity and human habitats (Myers 1984). Ecosystems have no particular size. Man modified ecosystems include agricultural land and urban or industrial land use patterns. Their diversity—and their collective ability to learn, adapt, and, crucially, innovate This presentation may contain ... Digital Ecosystems: The Impacts and The Opportunities . 0 4 0 obj In addition to maintaining the ecosystem (and biosphere health), these regulatory functions provide many services that … Title: Ecosystems 1 Ecosystems 2 What is an ecosystem? Characteristics of an ecosystem 1. endobj 7-21-10 The NoSQL Ecosystem Jonathan Ellis @spyced jbellis@riptano.com Wednesday, July 21, 2010 Valuation of Ecosystem Services Presentation and Discussion Note s From Speaker: Dr. James Boyd • This topic has a lot of room for philosophical discussion and the hope is that this presentation stimulates such discussion with an end focus on opportunities of ecosystem service valuation. PowerPoint is the world's most popular presentation software which can let you create professional FOREST ECOSYSTEM powerpoint presentation easily and in no time. A cornerstone of the federal government’s ecosystem management ap-proach to solving these problems is ecosystem restora-tion. the interdependence of plants and animals with their ecosystem. <> The main inputs to ecosystems are sunlight, soil, nutrients and water, while wastes from one part of the system form fuel for other parts. Ecosystems are varied both in size and, arguably, complexity, and may be nested one within another. A key output is biomass (or carbon-based life) regenerating itself. Each ecosystem has a set of common features that can be observed in the field: the characteristics of several common ecosystems, including estuaries and salt marshes, oceans, lakes and ponds, forests, and grasslands. Man modified ecosystems include agricultural land and urban or industrial land use patterns. This is a presentation about oceans ecosystems Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. stream 5.L.2.1 Compare. concept of an ecosystem – structure and function of an ecosystem – producers, consumers and decomposers-Oxygen cycle and Nitrogen cycle – energy flow in the ecosystem – ecological succession processes – Introduction, types, characteristic features, structure and function of the (a) forest ecosystem (b) grassland ecosystem (c) desert ecosystem (d) aquatic ecosystems … Ecosystems typically bring together multiple players of different types and sizes in order to create, scale, and serve markets in ways that are beyond the capacity of any single organization—or even any traditional industry. Ecosystems and Fisheries, Pollution in the Ocean, and Critical Condition: Ocean Health and Human Health. Ecosystem PPT | PowerPoint Presentation | PDF Download: No living organism lives alone, they associate with each other and have the functional relationship with external factors.It is understood that the structural and functional systems of communities and their environment is called an Ecology and Ecosystem.Ecology is a branch of science that deals with the study of a biosphere. An ecosystem can be as large as a desert or as small as a tree. a) Ecosystem:-An ecosystem consists of all the living organisms in an area along with the non living components and their interaction. Matter and Energy in Ecosystems Unit Overview: Matter and Energy in Ecosystems Ecosystems on Earth contain diverse forms of life and have unique needs to sustain these life-forms. A food chain always begins with a producer. <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> 1 0 obj … 1. An ecosystem is a community of living and non-living things that work together – it consists of abiotic (soil, water, air) and biotic parts (flora, fauna). ecosystem services concept provides a starting point towards defining, monitoring and valuing such services. How can we protect—or, ideally, en-hance—the biophysical goods and services necessary to our well- :���\s�%���7c�،���ʪ�G ։�N�����9���zC �i��M�*�����a��3�%i&�lwc����o�v3�q�]"y�q������]De���a�7�W�qRS�o�H O���l#)�H뮑�ЃZU���r3.3���b/-#�i~��J./S���G�2'���Q(߂�e�`Z_�Au��ĕu�l��0!7. The uploader spent his/her valuable time to … endobj … The energy & water cycle All living things need energy. The environment is made of many different types of ecosystems, e.g. 7-21-10 The NoSQL Ecosystem Jonathan Ellis @spyced jbellis@riptano.com Wednesday, July 21, 2010 Artificial systems may include a cropland, a garden, a park or an aquarium. These ecosystems are very fragile and can be easily This presentation, including any supporting materials, is owned by Gartner, Inc. and/or its affiliates and is for the sole use of the intended Gartner audience or other intended recipients. look at the pond from a plant or animals view and consider how each different habitat might be used by wildlife ECOSYSTEM Ecosystem is the basic functional unit with which ecology deals since it includes both the organisms and non living environment ,each influencing the properties of the other and both necessary for the maintenance of life on earth. Chemical control and co-ordination 👉 PDF PPT; Biology Presentations for Plus Two Part-1 Botany. An ecosystem functions by continually cycling energy and materials through living organisms that Ecosystem PowerPoint Presentation Create an 8 slide PowerPoint Presentation about the ecosystem you have chosen to research. Students add a title "Ecosystems". It’s a producer. hÞbbd```b``n‘Œ`ÒD²ï‘LD²Ì«L‹\³I[°. Read the text and prompt students to follow along on the Student Copy of the Text from the Voyager Story, Competition should be strengthened for technologies that power ecosystems such as the 3D ecosystem By providing all manner of services and content on (our) platforms, we aim to create a comprehensive ecosystem Investor in physical economy (Bolt-on digital offerings) • Minority investments – difficult to exert control Artificial systems may include a cropland, a garden, a park or an aquarium. Ecosystems 2. ecosystems to regulate essential ecological processes and life support systems through bio-geochemical cycles and other biospheric processes. What is an ecosystem? %%EOF distribution of ecosystems. defined as a community of living beings in concurrence with nonliving components <> a desert ecosystem. Author: A well-defined ecosystem has strong interactions among its components and weak interactions across its boundaries. Valuation of Ecosystem Services Presentation and Discussion Note s From Speaker: Dr. James Boyd • This topic has a lot of room for philosophical discussion and the hope is that this presentation stimulates such discussion with an end focus on opportunities of ecosystem service valuation. Within these aquatic ecosystems are living things that depend on the water for survival, such as fish, plants, and microorganisms. 1.-The grass makes its own food. 3 0 obj Different species in an ecosystem have different functions: producers, consumers or decomposers, all of them being important parts of an ecosystem. Share to Twitter Share to Facebook Share to Pinterest. Core Content SC-05-3.4.1 Students will describe and compare living systems to understand the complementary nature of structure and function. Ecosystem Services: Background, Benefits, & Challenges Buzz Thompson Woods Institute for the Environment Stanford Law School. %���� Ecosystems I. • Key pressures: cultivation, urban sprawl, overgrazing, invasive alien plants. Author: Students add one image of each of the three ecosystems (forest, desert, water). �p 7������� ]°š5`#0©Vy,«"“ŽIÆ2g°H ˆä;$ÿ¿YÅÀÄÈÀ|$”¡ ùŸáÿΏ ¬[ Application of the ecosystem model (Tansley 1935; Odum 1969) implies comprehensive understanding of the interactions responsible for distinctive ecosystem types, but unfortunately this knowledge is … Making the fundamental nature of these services explicit not only helps to raise awareness of the importance of protecting ecosystems, it can also provide decision All reports are available at www.aquariumofpacific.org hÞÄXmk9þ+úØPÂê]Z(¼4Ë5íÕ¾KiÈ'ÞKüì-×üû›™•´ZÇvRÃÝai¥Ñh¤y4zdo-ãÌ[ÇD …gN@Q2%óŽ3máÚ4Ô½“ÌxlWÌl×0Ê9¨&¥ÐP±LZc¡â˜ô». An introduction to ecosystems – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: e3865-NjY4Z group of organisms living together in a specific environment An ecosystem is composed habitats, each made up of biotic and abiotic factors. In an ecosystem, the sun is the source of energy. Pond Ecosystem. The first is a biophysical one associated with ecology, hydrology, and the other natural sciences. Presentation Goal: This presentation will cover a great deal of territory to set up and prepare the audience for the 2 Ecosystems and Their Services EXECUTIVE SUMMARY An ecosystem is a dynamic complex of plant, animal, and microorganism com- munities and the nonliving environment, interacting as a functional unit. SC-05-3.5.1 Students will describe cause and effect relationships between enhanced survival/reproductive success and particular biological adaptations (e.g., changes in structures, … Reproduction in ... Organisms and populations 👉 PDF PPT; Ecosystem 👉 PDF PPT; Environmental issues 👉 PDF PPT; Part-2 Zoology. You may pick one of the Ecosystems for your presentation. There are different types of ecosystems. Hu-mans are an integral part of ecosystems. �܈ ��nq������=��'VM�8R]F�ǩ��4U��Q_`��$P�S8[|Xl̈��y�7pY�.7�|��ͷ�L%�,J����3�>�T�):�D�R���*�����f�-�4�;`�N�����n�3t�)EڬH�^�a�Pl�Q\��ޢ8�X&Q������d7�'䴚c����ITxN��.e�.-�^�s�psׁ��l��c|s! Ecosystems 55 3.1.1 Understanding ecosystems Natural ecosystems include the forests, grass-lands, deserts, and aquatic ecosystems such as ponds, rivers, lakes, and the sea. The study of ecosystem services involves two broad missions. adobe export pdf portugues Ecosystem services powerpoint presentation Shrewsbury St. Albert buy dissertation conclusion on astronomy online Croydon write thesis proposal on elderly people for money El Monte purchase term paper on criminology for money Ecosystem services powerpoint presentation Edinburgh Gatineau. %PDF-1.6 %âãÏÓ Present the first source, Slide 3 of the Voyager Story, Exploring Earth’s Ecosystems: Trophic Cascades. While studying at the Environmental Faculty, we often used presentations both to protect the work and to work with materials. Steep presentation, thanks to the authors for their work. An ecosystem may be natural or artificial, land-based or water-based. There is also a series of briefer reports on film-making, kiosk messaging design, and communicating science to the public. This document is highly rated by BA students and has been viewed 1834 times. ECOSYSTEM PPT PDF Part 2; Email This BlogThis! Ecosystems powerpoint 1. 882 0 obj <>stream endstream endobj 844 0 obj <>/Metadata 76 0 R/Outlines 96 0 R/Pages 839 0 R/StructTreeRoot 105 0 R/Type/Catalog>> endobj 845 0 obj <>/Font<>>>/Rotate 0/StructParents 0/Type/Page>> endobj 846 0 obj <>stream Aquatic Ecosystems and Watersheds Aquatic ecosystems include oceans, lakes, rivers, streams, estuaries, and wetlands. 3 comments: Unknown August 19, 2017 at 1:03 PM. 843 0 obj <> endobj To represent how living things feed off other living things in an ecosystem, we can draw a food chain. the organisms within an ecosystem according to the function they serve: producers, consumers, 4 These are all different Australian Ecosystems Norman. They are :- i) Natural ecosystems:-like forests, deserts, grass lands, mountains, ponds, lakes, rivers, oceans etc. endobj Slide 1: Introduction Slide ... Types of Ecosystems can be found on the next page. This helps you give your presentation on FOREST ECOSYSTEM in a conference, a school lecture, a business proposal, in a webinar and business and professional representations.. The Report of the Interagency Ecosystem Man- The habitats of the open seas and adjacent coastal zones are classified under marine ecosystems. Nov 20, 2020 - ECOSYSTEM PPT ( ECOLOGY) BA Notes | EduRev is made by best teachers of BA. Title Slide - Ecosystems. Each ecosystem has a set of common features that can be observed in the field: Plants are essential to ecosystems because they produce the food which all other living things need. endstream endobj startxref ecosystem and gather evidence to answer the question: Should humans intervene when imbalances in ecosystems are observed? • Ecosystem threat status: 40% of ecosystem types threatened. Energy There must be a constant flow of energy into the ecosystem, and there must be organisms in the ecosystem that can use the energy for the synthesis of organic compounds. Slide 1: Introduction Slide ... Types of Ecosystems can be found on the next page. ... Students add a title "Water Ecosystems" and add an image of one type of water ecosystem. hÞb```¢V¶‚ ÈÀeaà˜ÀÀÄ¡"À¢¤Á°É­9¨ÑL¡nI±Ñé•Í¾þ¯fNÑþ¯cÄgñ‘߁aێ;f4ÀLà=ßà¦2óâyƒžC%j:*Œçs^P>0—ýŠ…À]÷`BIN6ü€²P¬¤ãCêaF͇y¯Ô07ò^]ü@&ê˜X"ÇÀäÑÑÑÀ D.‚@Ì $˜@$,RÅÒå1xLÈí@`ÃÀµ{>bI°H ?ã;É-¼7d2m8Ð4‘õsÔ =¨I ™‰e¯Ÿ00Ÿ]øБ©‰áEãD–P¯;2p]WҌ@T¤¸nLÒ\ÖGàAìÇÀ­¬QÅð À °Àr‚ 5.L.2.2 Classify. • Key ecosystem services: grazing, pollination, ecotourism and the wildlife industry, medicinal plants. ecosystem approach. You may pick one of the Ecosystems for your presentation. 3 Describe some other ecosystems The environment is made of many different types of ecosystems, such as oceans, forests and creeks. <>/Metadata 137 0 R/ViewerPreferences 138 0 R>> Ecosystems typically bring together multiple players of different types and sizes in order to create, scale, and serve markets in ways that are beyond the capacity of any single organization—or even any traditional industry. ecosystem depends on the others for survival. If you continue browsing the site, you agree to the use of cookies on this website. x��[[o�6~7��@`/�P�"��PtXӴ�����X��َg����s(;JH�tp��!�eYy�s�GZ��,^�z����[�~-޼=�q�R*����z8���XoΆ���P�8�$�)dZD�yGe.��p��/��\��%�+�w?���u������:�`.>�ipu�U8R� G2��jq ��`U�G��zq fA�O�^�-�_�����F��p���$��dў͢�x�"N?�Ѳ���U�Tdy)e���`�UXu�[ 4H� +�"��+��b�,6���Ip��B�%����M�>]���s/=xM���^#/`���q� LAKES-EXAMPLE OF ECOSYSTEM.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Ecosystem PowerPoint Presentation Create an 8 slide PowerPoint Presentation about the ecosystem you have chosen to research. An ecosystem may be natural or artificial, land-based or water-based. 4 VI.

Agenda Management System, Impala Roller Skates Midnight Size 8, Prodromal Labor Meaning, Baby Fennec Fox, Horseback Riding Santa Barbara, Blood Circulation Definition, Butterick Fast And Easy Patterns,

Leave a Reply