R Aquatic Biomes

What are the two main categories of aquatic biomes?

• Freshwater and Marine

• Wetlands and Rivers

• Oceans and Lakes

• Coral Reefs and Estuaries

Which of the following is a characteristic of freshwater biomes?

• High salinity

• Low salinity

• Found only in oceans

• Always have flowing water

What percentage of the Earth's surface is covered by oceans?

• 50%

• 60%

• 70%

• 80%

Where are coral reefs typically found?

• In deep, cold waters

• In shallow, warm waters

• In estuaries

• In rivers

What role do wetlands play in the environment?

• They increase salinity levels

• They act as natural filters

• They decrease oxygen levels

• They prevent water flow

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5