Earth Systems

Front

What is the atmosphere?

Back

The atmosphere is all the gases that surround Earth.

Front

What do scientists draw after getting results from an experiment?

Back

Scientists draw a conclusion after getting results from an experiment.

Front

What is molten rock?

Back

Molten rock is rock that has been heated to a temperature that turns it into a thick liquid.

Front

What are clouds made of?

Back

Clouds are made of water vapor that has condensed into droplets.

Front

What do you formulate before conducting an experiment?

Back

You formulate a hypothesis before conducting an experiment.

Front

What is the geosphere?

Back

The geosphere is the solid part of Earth, including rocks and soil.

Front

What is the biosphere?

Back

The biosphere is the part of Earth where life exists, including land, water, and the atmosphere.

Front

What is the hydrosphere?

Back

The hydrosphere includes all the water on Earth, such as oceans, rivers, and lakes.

Front

What is a hypothesis?

Back

A hypothesis is a proposed explanation for a phenomenon, which can be tested through experiments.

Front

What is an independent variable?

Back

An independent variable is the factor that is changed or controlled in an experiment.