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Instructions for Side by Side Printing
  1. Print the notecards
  2. Fold each page in half along the solid vertical line
  3. Cut out the notecards by cutting along each horizontal dotted line
  4. Optional: Glue, tape or staple the ends of each notecard together
  1. Verify Front of pages is selected for Viewing and print the front of the notecards
  2. Select Back of pages for Viewing and print the back of the notecards
    NOTE: Since the back of the pages are printed in reverse order (last page is printed first), keep the pages in the same order as they were after Step 1. Also, be sure to feed the pages in the same direction as you did in Step 1.
  3. Cut out the notecards by cutting along each horizontal and vertical dotted line
To print: Ctrl+PPrint as a list

20 notecards = 5 pages (4 cards per page)

Viewing:

LS 8.2.4 Energy Flow

front 1

a model that shows one set of feeding relationships among living things

back 1

food chain

front 2

the original source of all Earth's energy

back 2

sun

front 3

a model that shows many different feeding relationships among living things

back 3

food web

front 4

the transfer of energy from one organism to another through a food chain or web

back 4

energy flow

front 5

a model that shows one set of feeding relationships among living things in water

back 5

aquatic food chain

front 6

a model that shows one set of feeding relationships among living things on land

back 6

terrestrial food chain

front 7

a model that shows the available amount of energy in each trophic layer in an ecosystem

back 7

energy pyramid

front 8

a process in which nitrogen in the atmosphere enters the soil and becomes part of living organisms then eventually returns to the atmosphere

back 8

nitrogen cycle

front 9

a natural cycle in which mainly carbon dioxide is incorporated into living tissue through photosynthesis and returned to the atmosphere by respiration, decay of dead organisms, and the burning of fossil fuels

back 9

carbon cycle

front 10

a waste product made by cells of the body; a gas in the air made of carbon and oxygen atoms

back 10

carbon dioxide

front 11

any organism that can create its own food from inorganic materials

back 11

autotroph

front 12

an organism that cannot create its own energy and must instead rely on consuming nutrients from other organisms

back 12

heterotroph

front 13

the position an organism occupies at each level of the food chain

back 13

trophic level

front 14

an organism that makes its own food; an organism that does not consume other plants or animals

back 14

producer

front 15

an organism that eats other living things to get energy; an organism that does not produce its own food

back 15

consumer

front 16

an animal that consumes only plants

back 16

herbivore

front 17

an animal that eats only other animals

back 17

carnivore

front 18

an animal that eats plants as well as other animals

back 18

omnivore

front 19

a non-mutual relationship in which one organism benefits and the other is harmed

back 19

parasitism

front 20

a relationship in which one species lives off the other and both organisms benefit

back 20

mutualism