Conservation Unit Review

Wildfires

• are only caused by humans

• can greatly damage an ecosystem

• are always a bad thing

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

What is pollution?

• Cutting down trees to build things

• Part of the water cycle

• Harmful substances released into the water and air

Tags

NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

Conservation is ______________________.

• Careful use of natural resources

• A stage of the water cycle

• A form of pollution

Tags

NGSS.MS-LS2-5

_________ are a major source of pollution.

• Animals

• Fossil Fuels

• Trees

Hurricanes are ____________________.

• the only cause of floods

• Massive storms with high winds

• the cause of tornadoes

Tags

NGSS.MS-ESS2-6

NGSS.MS-ESS3-2

What type of resource is soil?

• Limited

• Unlimited

• Continuous

Soil doesn't need to be conserved because it forms very quickly.

• True

• False

Pollution can be introduced to water through the water cycle.

• True

• False

Tags

NGSS.MS-ESS2-4

Which is not a way humans can help protect soil?

• Planting more trees

• Good stormwater management

• Deforestation

Oil spills and pollution are two examples of natural events that harm ecosystems.

• True

• False

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5