![Page 1: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/1.jpg)
1. The least amount of energy is available at the ______________ level of an energy pyramid.
2. Approximately what percentage of the energy in the plants is passed on to the animals that eat them?
3. What do producers release as a result of photosynthesis?
A. Carbon dioxide C. HydrogenB. Oxygen D. Nitrogen
![Page 2: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/2.jpg)
Use the list of organisms provided for each food chain and place these organisms in order according to the flow of energy. Remember to begin with energy coming to Earth. The path should go from the original source to the last organism to use the energy
Hawk Bunny Rabbit Sun Lettuce
Sun Lettuce Bunny Rabbit Hawk
![Page 3: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/3.jpg)
Snake Cricket Rat Seed Sun Eagle
Sun seed cricket rat snake Eagle
Cod Algae Sun Krill Leopard Seal Killer Whale
Sun algae krill Cod Leopard Seal Killer whale
![Page 4: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/4.jpg)
Shrubs Sun Mountain Lion Deer
Sun Shrubs Deer Mountain Lion
Sun Herbivore Carnivore Producer Top Carnivore
Sun Producer Herbivore Carnivore Top Carnivore
![Page 5: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/5.jpg)
![Page 6: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/6.jpg)
Create wetlands Install nesting boxes that increase the
number and range of wood ducks Acid rain, damages amphibian eggs Clear cutting forests reduces squirrel or
owl populations Suburban sprawl reduces mule deer
winter range decreasing numbers of deer
![Page 7: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/7.jpg)
1955 used DDT to kill mosquitoes that carry malaria
![Page 8: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/8.jpg)
Thatched roofs collapsed because the DDT also killed the wasps that ate thatch-eating caterpillars
![Page 9: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/9.jpg)
DDT also killed cockroaches which lizards then ate and damaged the lizard’ nervous system making them slow.
![Page 10: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/10.jpg)
Cats ate the slow lizards Cats died from DDT affects
![Page 11: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/11.jpg)
Rats from the forest moved in
![Page 12: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/12.jpg)
Rats carried fleas that carried the plague
![Page 13: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/13.jpg)
Had to parachute in healthy cats to control the rats
![Page 14: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/14.jpg)
Make a food web for the organisms on Borneo
![Page 15: 1.The least amount of energy is available at the ______________ level of an energy pyramid. 2.Approximately what percentage of the energy in the plants](https://reader034.vdocuments.net/reader034/viewer/2022050714/56649f3e5503460f94c5f75d/html5/thumbnails/15.jpg)
No longer any reproducing organism of a species on Earth
Examples Dodo bird Passenger pigeon
Taking organisms out of the ecosystem is like taking bricks out of a wall; too many and it will collapse.