7th grade FSSA questions

Front

What happens to the average energy of air particles in a colder environment?

Back

The average energy of air particles decreases in a colder environment.

Front

What does the law of superposition state about fossils?

Back

The law of superposition states that younger fossils replace older fossils.

Front

What geological process is illustrated by one tectonic plate sinking beneath another?

Back

This process can lead to the formation of mountains.

Front

Which metal is known to have the highest thermal conductivity among common substances?

Back

Copper has the highest thermal conductivity among common substances.

Front

What are the main layers of the Earth?

Back

The main layers of the Earth are the crust, mantle, outer core, and inner core.

Front

How does temperature affect the energy of particles in a substance?

Back

As temperature increases, the average energy of the particles in a substance increases.

Front

What is the significance of tectonic plate movements?

Back

Tectonic plate movements can cause earthquakes, volcanic activity, and the formation of mountains.

Front

What is thermal conductivity?

Back

Thermal conductivity is the ability of a material to conduct heat.

Front

What is the difference between the crust and the mantle of the Earth?

Back

The crust is the outermost layer of the Earth, while the mantle is the layer beneath the crust, composed of semi-solid rock.

Front

What is the role of fossils in understanding Earth's history?

Back

Fossils provide evidence of past life and help scientists understand the history of life on Earth.