Science Review 7th grade S2

Front

What is an ecosystem?

Back

A biological community of interacting organisms and their physical environment.

Front

What geologic feature is found at a divergent boundary?

Back

Rift Valley.

Front

What type of plate boundary is characterized by plates moving towards each other?

Back

Convergent boundary.

Front

What is the shape of the pyramid of biomass in a pond ecosystem?

Back

Inverted.

Front

What type of rock is formed from heat and pressure over time?

Back

Metamorphic rock.

Front

What are the primary producers in an ecosystem?

Back

Organisms that produce their own food, typically through photosynthesis.

Front

What is the difference between biotic and abiotic factors?

Back

Biotic factors are living components of an ecosystem, while abiotic factors are non-living components.

Front

What is a convergent boundary?

Back

A tectonic plate boundary where two plates collide.

Front

What is a transform boundary?

Back

A tectonic plate boundary where two plates slide past each other.

Front

What is sedimentary rock?

Back

Rock formed by the accumulation and compaction of mineral and organic particles.