HMH Unit 6.1 Lesson Check

Groundwater is the water found between particles of rock below Earth’s surface.

Groundwater makes up the largest portion of fresh water on Earth.

Groundwater is mostly salt water.

Groundwater is not used as drinking water.

Check

inner core

outer core

mantle

crust

inner core

outer core

mantle

crust

inner core

outer core

mantle

crust

inner core

outer core

mantle

crust

exosphere

mesosphere

stratosphere

thermosphere

troposphere

exosphere

mesosphere

stratosphere

thermosphere

troposphere

glaciers, ice sheets, and icebergs

groundwater

lakes, rivers, and streams

oceans

biosphere, biome, ecosystem, community, population, individual

biome, biosphere, community, ecosystem, individual, population

individual organism, population, community, ecosystem, biome, biosphere

population, individual, community, biome, ecosystem, biosphere