Competition and environmental change

Question 1

What do animals need to live?

Answer 1

Space (territory), food, water and mates

Question 2

What do plants need to live?

Answer 2

Light, space, water and minerals (nutrients) from the soil

Question 3

Name some different living factors that cause environmental changes?

Answer 3

1) infectious diseases
2) predators
3 number of prey/ availability of food sources
4) competitors

Question 4

Name some different non-living factors that cause environmental changes?

Answer 4

1) a change in average temperature
2) amount of rainfall
3) air of water pollution

Question 5

How can environmental change affect fauna and flora?

Answer 5

population increases
population decreases
population distribution changes