For example, you could write the food chain for a lion like this: grass ---> zebra ---> lion. The next level of the marine food chain is made up of animals that feast on the sea's abundant plant life. Answer questions about the interdependence of herbivores, carnivores and producers as members of a food chain. Pond and lake ecosystems are a prime example of lentic ecosystems. Made of interconnected food chains, food webs help us understand how changes to ecosystems — say, removing a top predator or adding nutrients — affect many different species, both directly and indirectly. How Can I Increase Fish Production? The food chain looks like this: Grass - Zebra - Lion; Food chains are a simple look at how sunlight is made into energy by plants through photosynthesis, then how that energy is transferred from animal to animal after eating the plants. In a food chain, each species occupies a certain position in the chain. MS-ESS3-3 Earth and Human Activity. HERE IS A SIMPLE FOOD CHAIN. What makes up the lake and pond food chain ecosystem? A food chain shows how each living thing gets its food. The more phytoplankton, the more of these little creatures. An example of this might be the harmful effects of pollution. Now we are getting down to the brass tacks. It starts with the primary source, like the sun or hydrothermal vents, where producers make food, continues with consumers, or animals who eat the food, and ends with the top predator. }); On the ocean's surface waters, microscopic … Answer questions about how pollution affects food chains. A food chain in a grassland ecosystem may consist of grasses and other plants, grasshoppers, frogs, snakes and hawks (Figure 8.3). Here is another example in picture form: The grasshopper eats grass, the frog eats the grasshopper, the snake eats the frog, and the eagle eats the snake. At the higher level, no predator can be as common as its prey. Great Lakes Food Web Diagrams. The plants and the pond snails are eaten by fish. Answer questions about the interdependence of herbivores, carnivores and producers as members of a food chain. A food chain shows how each living thing gets food. START. In the Lake Ontario food chain shown in Figure 1, the Chinook salmon is the apex consumer at the top of this food chain. The Nile Perch is not on this picture. Some animals eat plants and some animals eat other animals. MS-LS2-3 Ecosystems: Interactions, Energy and Dynamics. The plant grows using energy from the sun. A food chain is a simplified way to show the relationship of organisms that feed on each other. The term food chain refers to the sequence of events in an ecosystem, where one organism eats another and then is eaten by another organism. Food Chain; Symbiotic Relationships: Parasitism-This is where one gains from the relationship and one loses from the example is the sea lamprey. //

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