ENERGY IN THE ECOSYSTEMS By Alex Gregory Oxygen and CO 2 Animals and people breathe in oxygen and...
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Transcript of ENERGY IN THE ECOSYSTEMS By Alex Gregory Oxygen and CO 2 Animals and people breathe in oxygen and...
![Page 1: ENERGY IN THE ECOSYSTEMS By Alex Gregory Oxygen and CO 2 Animals and people breathe in oxygen and exhale, or let out, carbon dioxide. Plants take in.](https://reader036.fdocuments.us/reader036/viewer/2022083006/56649f385503460f94c542a2/html5/thumbnails/1.jpg)
ENERGY IN THE ECOSYSTEMS
By Alex Gregory
![Page 2: ENERGY IN THE ECOSYSTEMS By Alex Gregory Oxygen and CO 2 Animals and people breathe in oxygen and exhale, or let out, carbon dioxide. Plants take in.](https://reader036.fdocuments.us/reader036/viewer/2022083006/56649f385503460f94c542a2/html5/thumbnails/2.jpg)
Oxygen and CO2
• Animals and people breathe in oxygen and exhale, or let out, carbon dioxide.
• Plants take in carbon dioxide and exhale oxygen.
• This process repeats it’s self.
![Page 3: ENERGY IN THE ECOSYSTEMS By Alex Gregory Oxygen and CO 2 Animals and people breathe in oxygen and exhale, or let out, carbon dioxide. Plants take in.](https://reader036.fdocuments.us/reader036/viewer/2022083006/56649f385503460f94c542a2/html5/thumbnails/3.jpg)
Herbivores
• Herbivores eat plants only.
• Herbivores have flat teeth.
• Herbivores are the 3rd in the food chain.
![Page 4: ENERGY IN THE ECOSYSTEMS By Alex Gregory Oxygen and CO 2 Animals and people breathe in oxygen and exhale, or let out, carbon dioxide. Plants take in.](https://reader036.fdocuments.us/reader036/viewer/2022083006/56649f385503460f94c542a2/html5/thumbnails/4.jpg)
Omnivores
• Omnivores eat plants and meat
• Omnivores have flat and sharp teeth.
• Omnivores are consumers in the food chain.
• People are omnivores
![Page 5: ENERGY IN THE ECOSYSTEMS By Alex Gregory Oxygen and CO 2 Animals and people breathe in oxygen and exhale, or let out, carbon dioxide. Plants take in.](https://reader036.fdocuments.us/reader036/viewer/2022083006/56649f385503460f94c542a2/html5/thumbnails/5.jpg)
Carnivores
• Carnivores are meat eaters.
• They have sharp teeth.
• They are consumers on the food chain.
• They are usually at near the end of the food chain.
![Page 6: ENERGY IN THE ECOSYSTEMS By Alex Gregory Oxygen and CO 2 Animals and people breathe in oxygen and exhale, or let out, carbon dioxide. Plants take in.](https://reader036.fdocuments.us/reader036/viewer/2022083006/56649f385503460f94c542a2/html5/thumbnails/6.jpg)
Decomposers
• Decomposers include mushrooms, fungus, worms, and bacteria.
• They are at the end of the food chain.
• They decompose dead things to start the food chain over again.
![Page 7: ENERGY IN THE ECOSYSTEMS By Alex Gregory Oxygen and CO 2 Animals and people breathe in oxygen and exhale, or let out, carbon dioxide. Plants take in.](https://reader036.fdocuments.us/reader036/viewer/2022083006/56649f385503460f94c542a2/html5/thumbnails/7.jpg)
Producers
• Producers are plants that get energy from the sun.
• Producers use water, sunlight, carbon dioxide to make sugar (or glucose).
• This is called photosynthesis. • Chlorophyll is the chemical that
makes plants green.
![Page 8: ENERGY IN THE ECOSYSTEMS By Alex Gregory Oxygen and CO 2 Animals and people breathe in oxygen and exhale, or let out, carbon dioxide. Plants take in.](https://reader036.fdocuments.us/reader036/viewer/2022083006/56649f385503460f94c542a2/html5/thumbnails/8.jpg)
Consumers
• Consumers are herbivores, omnivores, and carnivores.
• Consumers get their energy from the things they eat.
• Consumers are all animals.
![Page 9: ENERGY IN THE ECOSYSTEMS By Alex Gregory Oxygen and CO 2 Animals and people breathe in oxygen and exhale, or let out, carbon dioxide. Plants take in.](https://reader036.fdocuments.us/reader036/viewer/2022083006/56649f385503460f94c542a2/html5/thumbnails/9.jpg)
Food Webs
• In the food web there are predators, prey, and both.
• There are many organisms in a food web.
• If the population of the organisms in the food web increase or decrease the delicate balance could be hurt or destroyed.
![Page 10: ENERGY IN THE ECOSYSTEMS By Alex Gregory Oxygen and CO 2 Animals and people breathe in oxygen and exhale, or let out, carbon dioxide. Plants take in.](https://reader036.fdocuments.us/reader036/viewer/2022083006/56649f385503460f94c542a2/html5/thumbnails/10.jpg)
Thanks for watching Alex’s Power Point!
• Hope you get a 100% on your science test! Make sure to study! Good luck!