Exploring Abiotic and Biotic Factors in Ecosystems

What are the two main parts of an ecosystem?

• A) Biotic and Abiotic Factors

• B) Plants and Animals

• C) Water and Air

• D) Soil and Rocks

Which of the following is NOT a biotic factor?

• A) Animals

• B) Fungi

• C) Soil

• D) Bacteria

In a forest ecosystem, which of the following is a biotic factor?

• A) Trees and flowers

• B) Air

• C) Sunlight

• D) Rocks

Which of the following is an abiotic factor?

• A) Deer and rabbits

• B) Birds and insects

• C) Water

• D) Mushrooms

Which of the following is an example of an abiotic factor?

• A) Birds and insects

• B) Mushrooms

• C) Temperature

• D) Other organisms

Water is essential for all life. Which of the following is NOT a way water acts as an abiotic factor?

• Affects plant growth

• Influences animal distribution

• Creates different ecosystems

• Provides energy for plants

Which of the following is NOT a way biotic factors interact?

• A) Birds build nests in trees

• B) Bees pollinate flowers

• C) Sunlight enables photosynthesis

• D) Predators hunt prey.

Fill in the blank: Abiotic factors like ______ help plants grow.

• Rain

• Wind

• Soil

• Sunlight

Fill in the blank: Abiotic factors create different ______ like ponds, rivers, and oceans.

• Plants

• Animals

• Ecosystems

• Minerals

Which of the following is a biotic factor in a pond ecosystem?

• Water

• Fish

• Temperature

• Oxygen