DU Midterm Review #1

Front

What percentage of fresh water is trapped in glaciers or underground aquifers?

Back

75% of fresh water is trapped in glaciers or underground aquifers.

Front

Which of the following is NOT a category of wetland biome?

Back

Fen is NOT a category of wetland biome.

Front

Which of the following is NOT a factor affecting biodiversity in an ecosystem?

Back

Soil composition is NOT a factor affecting biodiversity in an ecosystem.

Front

Tourism and recreation are examples of which of the following services provided by habitats?

Back

Tourism and recreation are examples of Cultural services.

Front

Which of the following is known to cause primary succession?

Back

Glacier movement is known to cause primary succession.

Front

Define freshwater.

Back

Freshwater is water that has low concentrations of dissolved salts, typically found in rivers, lakes, and glaciers.

Front

What is a wetland biome?

Back

A wetland biome is an area where water covers the soil, either permanently or seasonally, and supports aquatic plants.

Front

What are the main types of wetland biomes?

Back

The main types of wetland biomes include marshes, swamps, and bogs.

Front

What is biodiversity?

Back

Biodiversity refers to the variety of life in a particular habitat or ecosystem.

Front

What are cultural services in ecosystems?

Back

Cultural services are the non-material benefits people obtain from ecosystems, such as recreation and aesthetic enjoyment.