Life Science 7th grade PRETEST

Front

What units should data be collected in during a lab experiment?

Back

liters, meters, grams

Front

What is the process of H2O gas changing to a liquid to form clouds called?

Back

condensation

Front

What organism is the #1 cause of environmental change?

Back

Humans

Front

Which of the following is a primary producer in an ecosystem: lion, mushroom, grass, eagle?

Back

grass

Front

What type of symbiotic relationship involves both organisms benefiting, such as bacteria in a cow's stomach?

Back

Mutualism

Front

What is the term for the role an organism plays in its ecosystem?

Back

Niche

Front

What is the process by which plants convert sunlight into energy called?

Back

Photosynthesis

Front

What is the term for the variety of life in an ecosystem?

Back

Biodiversity

Front

What is the main gas that plants take in during photosynthesis?

Back

Carbon dioxide (CO2)

Front

What is the term for organisms that can make their own food?

Back

Producers