energy flow in ecosystem pdf

energy flow in ecosystem pdf
October 28, 2020

Energy is the capacity of a physical system to perform work. 0000085150 00000 n 0000018455 00000 n <> 0000011172 00000 n %PDF-1.7 In the fig, the boxes represent the trophic levels and t he pipes depict the energy flow … 0000007498 00000 n %���� 0000001230 00000 n 2 0 obj While all matter is conserved in an ecosystem, energy flows through an ecosystem, meaning it is not conserved. 0000021475 00000 n 0000057654 00000 n 0000066400 00000 n 0000003077 00000 n stream 0000059103 00000 n 0000032484 00000 n 0000014328 00000 n J The ultimate source of energy for ecosystem processes is the Sun. 0000003773 00000 n 0000006623 00000 n 0000050943 00000 n <>/Font<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 720 540] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> 0000001032 00000 n ��"Ir8R��ҍ�G ��� e 0000005665 00000 n J Energy flow in ecosystems is governed by the two laws of thermodynamics J Energy movement is always unidirectional (from a higher end to a lower end) and hence this movement is called ‘energy flow’. 66 0 obj << /Linearized 1 /O 70 /H [ 1230 435 ] /L 749045 /E 88295 /N 8 /T 747607 >> endobj xref 66 28 0000000016 00000 n 0000002108 00000 n 0000008374 00000 n 0000045628 00000 n 0000062900 00000 n 0000017021 00000 n 0000058261 00000 n endobj 2. 0000001819 00000 n –Biomass is … 0000004256 00000 n <> 0000015384 00000 n 0000001183 00000 n endobj <>/Metadata 600 0 R/ViewerPreferences 601 0 R>> 174 0 obj <> endobj xref 174 75 0000000016 00000 n 0000007396 00000 n Energy loss by respiration also progressively increases from lower to higher trophic states (Fig. 0000005472 00000 n 0000014709 00000 n 0000003812 00000 n Record your ideas below. %PDF-1.6 %���� stream Energy flow in ecosystems • Within an organism’s niche, the organism interacts with the ecosystem by: 1. 3 0 obj 0000007877 00000 n Showing top 8 worksheets in the category - Energy Flow In Ecosystems. 0000016452 00000 n 0000004593 00000 n 0000017744 00000 n 0000037950 00000 n 0000035684 00000 n ",#(7),01444'9=82. Dǵ������+ z���I��� \�� endstream endobj 175 0 obj<> endobj 176 0 obj<> endobj 177 0 obj<>/ColorSpace<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/ExtGState<>>> endobj 178 0 obj<> endobj 179 0 obj<> endobj 180 0 obj<> endobj 181 0 obj<> endobj 182 0 obj<> endobj 183 0 obj<> endobj 184 0 obj<> endobj 185 0 obj<> endobj 186 0 obj<> endobj 187 0 obj<> endobj 188 0 obj<> endobj 189 0 obj<> endobj 190 0 obj<> endobj 191 0 obj<> endobj 192 0 obj<> endobj 193 0 obj<> endobj 194 0 obj[/Indexed/DeviceCMYK 128 241 0 R] endobj 195 0 obj[/Indexed/DeviceCMYK 0 228 0 R] endobj 196 0 obj<> endobj 197 0 obj<> endobj 198 0 obj<> endobj 199 0 obj<>stream 0000008424 00000 n sun. ENERGY in the ecosystem BEGINS WITH SUNLIGHT ENERGY ! ���xZ>�NW�_����X\���K�sSN�{1�ƵH"���=u� 0000000924 00000 n 0000067902 00000 n <> 0000004355 00000 n 0000002727 00000 n It's this energy flow that comes from the sun and then from organism to organism that is the basis of all relationships within an ecosystem. 0000039400 00000 n 0000001665 00000 n 0000004857 00000 n How does energy flow in an ecosystem? endobj 3.15). 0000010676 00000 n 0000025053 00000 n <> 0000004308 00000 n Ü£FÔdTézÙJ"Ð#\AIËRž žÑ"a_xšð§R ˜”¿í#QÒJъ>Ìqk¶«M3¥. <> 0000016078 00000 n 0000002050 00000 n Obtaining food from the ecosystem 2. 0000008805 00000 n O�9�*���z��'�)Q��,�V�#��44��k]�J����@tI�0�N�4��gU^��D��B�YG�B J�6�[����W! 0000017074 00000 n 0000068476 00000 n %PDF-1.4 %âãÏÓ 0000038530 00000 n 0000003473 00000 n Firstly there is one way along which energy moves i.e. Pdf 2nd Energy Flow in Ecosystems Textbook pages 56–67 Before You Read In this section, you will explore food chains and food webs, as well as food pyramids. 0000054612 00000 n 0000020471 00000 n 0000003483 00000 n <> Energy Flow Through an Ecosystem Food Chains, Food Webs, Energy Pyramids •Energy for life begins 0000043682 00000 n 0000062628 00000 n 0000010964 00000 n 0000010270 00000 n 0000009089 00000 n 0000006095 00000 n 5 0 obj THE 10% RULE and ECOLOGICAL PYRAMIDS . $.' 0000047409 00000 n 0000035737 00000 n 0000011976 00000 n 0000017352 00000 n 0000001644 00000 n 0000009411 00000 n 0000056449 00000 n 6 0 obj 0000006259 00000 n 0000004155 00000 n trailer << /Size 94 /Info 65 0 R /Encrypt 68 0 R /Root 67 0 R /Prev 747597 /ID[<38236134fa92a0cf5665dcf633726585>] >> startxref 0 %%EOF 67 0 obj << /Pages 60 0 R /Type /Catalog /Names 69 0 R /PageLabels 57 0 R /Metadata 64 0 R >> endobj 68 0 obj << /Filter /Standard /R 2 /O ( UÇVÇ.×`Ž–¬­DzÓ-Ïõƒ#_mÑ_í}«g) /U (ù]Š.v,~‰edÉ«+«Ä0*O„éªõÔº­â\)¾%å) /P -4 /V 1 /Length 40 >> endobj 69 0 obj << /EmbeddedFiles 61 0 R >> endobj 92 0 obj << /S 256 /L 373 /Filter /FlateDecode /Length 93 0 R >> stream 0000068164 00000 n endobj 0000019793 00000 n H��T�n�0������$R� !�C��\J���cg��V| �Cfƞsf��Y|(��?_�{u�/^�._���K�9����|M8����f`��N*�����|E���Z���/�b���wr��I�`2�FqP*��)`uL@�ɚ�$* J[j#��AC2�̸�E��H«�#���=����=��j��r#����a�ЂÉ�:�BSa �Aџ�)j�f\&9-v��� �r��gPE'xkՐ�E�aّ��=�'5�5��d���T*����Jfd*T�ċ���̌�O�wT�x2bϟ==ywi�HFe:��G��G�ٻ#J�=?�����%���:s�;?V�f��Q�5���Q�E� Z���@���7e�X�Ox�=����qb. 3. photosynthesis CO 2 + H 2 O C 6 H 12 O 6 + O 2 GLUCOSE chemical ... energy flow. 0000001796 00000 n 0000020962 00000 n 0000008472 00000 n 0000052795 00000 n 0000013247 00000 n 0000002815 00000 n endobj Some of the worksheets displayed are Ecology and energy flow, Energy flow through an ecosystem, Energy flow work, Lesson 4 energy flow in ecosystems, Energy through ecosystems work the amount of, Energy and ecosystems, Ecosystems and energy flow project, Ecology periods 8 9. 0000004055 00000 n 7 0 obj 0000004968 00000 n 8 0 obj 0000026243 00000 n Energy is what drives the ecosystem to thrive. x�m��j�@E����`2��"h�b��b��!$A�k�B�ﻉԶ �,sϙpv�"bc(Ab�%k)^pR��m��$�� ӈ)��M7)��@�"�~��I���P�X��v�l��S���~SbRН�y��k�(�����Qp�p`�}���㞕���U�>jf�^�|?����!��J[u8iN�E��7F���ޟ��)����͆�W�qz=������ו�� 1H �3F�����l��~�f�Y� LIGHT HEAT CHEMICAL ENERGY 1. 5 4 3 2 1 . Energy comes in the ecosystem from outside source i.e. xڜTIlSG�gޒ�G ~y~��%���i�?o�,dH��8дƄ�,mS� a3��\���E��J8 !UU���ph�J=V��q�j�K?韑�O߿�?3 � 4 A�X��X�Ai��v�x�P�%P�����������=o.Ls���vk�:e��d~�������U�N��w�_ ��XbI83��r��~��y׾ѳٵ��K�߷�밓yۻ)�tk�d���`)T����O�o����Oe�7[������?��ג��q�)N�N��G|�X@����D�*iQ���]���.�r��f\v��=����8��^�_%5���"I--.x&�vKv�� �iU�8��_D Ē�-Ο+D��! 9 0 obj 0000020114 00000 n endstream endobj 0000005413 00000 n Energy exists in several forms such as heat, kinetic or mechanical energy, light, potential energy, electrical, or other forms. 0000005971 00000 n Energy is either: Stored or potential (chemical potential energy, gravitational potential energy) Energy Flow in The Marine Ecosystem What is energy? The energy flow t hrough an ecosystem can be represented diagrammatically in a s implified manner. unidirectional flow of energy. What are the main differences between a chain and a web? 0000005820 00000 n 0000007008 00000 n 0000013657 00000 n 0000012393 00000 n 0000054044 00000 n In the energy flow process, two things become obvious. Contributing energy to the ecosystem » Niche –role or job • Biomass is the total mass of all living things in a given area. 0000042314 00000 n ���*t���{�N�N�EmdN�y��6�VX}FDŽ�����^k��#R���t�d���ɏ]�ͯ��L��*/7����&A�������k5��j�0�B Z��gL?��A���7����� k:�v��i5���{����f����^t5���D�@�Rp�+3� w��´���,5�ν���2�LTc�!WM5��t��H�� ���Jx�J.�0qi� ���Ix�,0��֪�q�Py6�K���|�E�r trailer <]>> startxref 0 %%EOF 248 0 obj<>stream The maximum amount of ENERGY that passes from one trophic level to the next is 4 0 obj 0000066581 00000 n 0000025175 00000 n Energy flow is the transfer of energy from one organism to endobj <> endobj 0000019195 00000 n 0000005359 00000 n 0000014055 00000 n The ecosystems on earth can harness/process a very small fraction of 0000018170 00000 n 0000002991 00000 n ���� JFIF ` ` �� :Exif MM * Q Q Q �� C 1 0 obj 0000004702 00000 n

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