Show:
Lesson1
lesson 2
lesson 3
lesson 4
lesson 5 &6
100
Food chains begin with.
What is the sun's energy and producers?
100
Living & nonliving things in an area form.
What is an ecosystem?
100
Green plants that make their own food through photosysthesis
What is a producer?
100
several food chains form
What is a food web?
100
Food for larger animals
What is prey?
200
Comsumers that eat plants and animals.
What is omnivores?
200
One way ecosystems stay balance
What is small or slowly climate changes?
200
All creatures in the food chain
What is Consumers?
200
feeding levels
What is Trophic levels?
200
large animals that hunt other animals
What is predator?
300
The trophic level where most living things are found.
What is the first trophic level?
300
Predators help ecosystems stay balance by eating.
What is pray?
300
Consumers that eat only plants.
What is herbivores?
300
Living things live in.
What is a habitats?
300
When living things receive the things they need from their environnment
What is balanced ecosystem?
400
Energy as it moves through a food web is
What is lost at each trophic level?
400
One way people have harmed ecosystems.
What is population growth?
400
Consumers that eat only animals
What is carnivores?
400
Living things like plants, animals and decompsers
What is biotic factors?
400
energy that is lost at every trophic levels is captured again by
What is scavengers and decomposers?
500
A neighborhood that meets the needs of specific living things.
What is an habitat?
500
People protect ecosystem by.
What is planting trees to make new forests?
500
Consumers that eat both plants and animals.
What is omnivores?
500
Nonliving things, which include soil, water, rocks and air
What is abiotic factors? ( prefix a- means not)
500
people affect the ecosystems where they live
What is population growth?