Sci 8 Winter Review

Front

What are nonrenewable resources?

Back

Nonrenewable resources are natural resources that cannot be replenished in a short period of time. Examples include fossil fuels like petroleum, coal, and natural gas.

Front

What is the primary cause of ocean currents?

Back

The primary cause of ocean currents is wind patterns, which drive the movement of water across the surface of the ocean.

Front

What is evaporation in the water cycle?

Back

Evaporation is the process by which water changes from a liquid to a gas (water vapor) due to heat.

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water through Earth's spheres, including evaporation, condensation, precipitation, and runoff.

Front

What is condensation?

Back

Condensation is the process by which water vapor cools and changes back into liquid water, forming droplets.

Front

What are fossil fuels?

Back

Fossil fuels are natural substances formed from the remains of ancient plants and animals, used as energy sources, including coal, oil, and natural gas.

Front

What is precipitation?

Back

Precipitation is any form of water, liquid or solid, that falls from the atmosphere to the Earth's surface, such as rain, snow, sleet, or hail.

Front

How does water move through the atmosphere?

Back

Water moves through the atmosphere primarily through evaporation and condensation, contributing to the water cycle.

Front

What is runoff in the water cycle?

Back

Runoff is the flow of water, from rain or melting snow, over the land surface into rivers, lakes, and oceans.

Front

What role do plants play in the water cycle?

Back

Plants contribute to the water cycle through transpiration, where they release water vapor into the atmosphere.