Environmental Science iCEV Review

Front

What percent of forests remain in the United States?

Back

33% of forests remain in the United States.

Front

What is the sustainable agricultural method where different crops are planted in different seasons?

Back

This method is known as rotational crops.

Front

Which type of wetland is characterized by emergent vegetation?

Back

Marshes are dominated by emergent vegetation.

Front

What is a true statement about non-tidal marshes?

Back

They occur in poorly draining low places and along boundaries of freshwater sources.

Front

What is considered primary grassland habitat?

Back

Primary grassland habitat includes prairies and savannas.

Front

Define wetlands.

Back

Wetlands are areas where water covers the soil, either permanently or seasonally, and support aquatic plants.

Front

What are the main types of wetlands?

Back

The main types of wetlands include marshes, swamps, and bogs.

Front

What role do wetlands play in the ecosystem?

Back

Wetlands provide habitat for wildlife, improve water quality, and help in flood control.

Front

What is the difference between tidal and non-tidal marshes?

Back

Tidal marshes are influenced by ocean tides, while non-tidal marshes are not.

Front

What is the importance of biodiversity in wetlands?

Back

Biodiversity in wetlands supports ecosystem resilience and provides various ecological services.