Here are the matched terms to their correct definitions:
- hydrosphere - d. It contains all of the Earth’s saltwater and freshwater.
- atmosphere - b. It includes all gases, wind, oxygen, and weather patterns on Earth.
- geosphere - a. It contains the Earth’s crust including rocks, minerals, soil sediment, continents, and mountains all the way down to the Earth’s core.
- biosphere - c. It is the collection of all the ecosystems of the world, such as deserts, grasslands, oceans, and tropical rainforests.