Download presentation
Presentation is loading. Please wait.
Published byRosaline Fisher Modified over 9 years ago
2
A series of events in which one organism eats another to obtain energy In this food chain a flower is eaten by a caterpillar which is eaten by a frog which is eaten by a snake which is eaten by an owl
4
What do you think would happen to us if there were no plants in the world? We would starve to death. All food chains begin with a producer so even the carnivores ultimately rely on plants
5
AActually, all food chains start with the sun because that is where plants get their energy from
6
Make a food chain that has at least 4 members Don’t forget that all food chains start with a producer Label the members of your food chain as: -producer -1 st order consumer - 2 nd order consumer - 3 rd order consumer
7
TThe organisms at the top are usually your big predators. SSuch as, a bear, a shark, an eagle
8
That’s right, humans are! There aren’t too many things that eat a human
9
SSometimes a food chain only consists of 2 organisms LLike a human eating an apple
10
A series of overlapping food chains Looks confusing! Start with a plant and follow the arrows
12
A diagram that shows the amount of energy that moves from one feeding level to another in a food web Energy is lost at each level of the food pyramid The food pyramid is often called the energy pyramid
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.