Why are natural ecosytems important

Question 1

What is an ecosystem

Answer 1

A complex natural system made up of plants animals and the environment

Question 2

What processes and interactions are there within eocystems

Answer 2

Producers convert energy from the sun by photosynthesis into carbohydrates for growth
Consumers get their energy from eating producers
Dead plants and animals are broken down by decomposers to add to nutrients within the soil
Nutrients are used by plants in a process called nutrient cycling
Animals take in oxygen from the atmosphere and return CO2 plants do the opposite

Question 3

What is a biome

Answer 3

Global scale ecosyetms

Question 4

What is the Tundra

Answer 4

Located between the arctic circle and about 60-70north.cold windy and dry