Understanding Ecosystems

What is an ecosystem?

• A community of living organisms interacting with each other and their environment

• A group of non-living components like air, water, and soil

• A system where only plants and animals exist

• A place where only microorganisms thrive

Which of the following is a characteristic of a forest ecosystem?

• Rich in trees and wildlife

• Adapted to survive with little water

• Contains only microorganisms

• Lacks biodiversity

What role do producers play in the food chain?

• They create energy through photosynthesis

• They consume plants

• They prey on herbivores

• They disrupt the balance of the ecosystem

Why is biodiversity important in an ecosystem?

• It helps ecosystems withstand changes and recover from disturbances

• It reduces the number of species living together

• It makes ecosystems more vulnerable to environmental changes

• It ensures that only one species dominates the ecosystem

What is one way human activities impact ecosystems?

• Pollution disrupts the balance and harms organisms

• Creating protected areas

• Promoting sustainable practices

• Restoring damaged habitats