Ecology Test 20 questions

An organism that can make its own food is called a 

• consumer
• producer
• decomposer
• composer

What is ecology?

• the study of rocks

• the study of relationships between organisms and their environments

• the study of the ocean

• the study of animals and plants

Biotic means:

• living organisms and the remains of living organisms

• non-living

Select the three things plants need to do photosynthesis.

• Water

• Glucose

• Carbon dioxide

• Light energy

What do plants use to take in carbon dioxide?

• Chloroplasts

• Small openings in their leaves called stomata

• Their roots

• Their stem

All of the biotic and abiotic factors.

• community

• ecosystem

• population

According to the image, what is the producer?

• plant

• insect

• mouse

• snake

According to the image, what is the primary consumer in the food chain?

• plant

• insect

• mouse

• snake

This question is confusing! Look carefully at the image. What trophic (energy) level is the secondary consumer?

• 1st

• 2nd

• 3rd

• 4th

This question is confusing! Look CAREFULLY at the image. What trophic level is the PRIMARY consumer?

• 1st

• 2nd

• 3rd

• 4th