Topic 3: Ecosystems Flashcards
1
Q
What is a biome?
A
a large region that has certain climates and types of living things.
2
Q
What is a biosphere?
A
the part of Earth that can support life
3
Q
What is the human value of a biosphere?
A
materials
food
water
energy
4
Q
What is the natural value of a biosphere?
A
animals
air
water
soils
minerals
5
Q
How do biomes differ?
A
Temperature range
Soil type
How much light it recieves
How much rain it recieves
6
Q
What is an invasive species?
A
an organism that causes enviromental or economic harm in a new environment where they do not belong
