Biomes

Which is the aquatic ecosystem that covers most of the Earth's surface?

• Biome

• Ocean

• Ecosystem

• Tundra

Ecosystems such as rivers, streams, lakes and ponds are called

• Freshwater Ecosystems

• Wet Ecosystems

• Saltwater Ecosystems

• Dry Ecosystems

Which biome receives the least amount of rain?

• Tropical Rainforest

• Tundra

• Wetland

• Desert

Destruction of this exposes the coastline to flooding and storm damage.

• Oceans

• Estuaries

• Wetlands

• Ponds and Lakes

Which of the following is the correct label for A?

• Dark Zone

• Sunlit Zone

• Intertidal Zone

• Twilight Zone

Which of the following is the correct label for B?

• Dark Zone

• Sunlit Zone

• Intertidal Zone

• Twilight Zone

Which of the following is the correct label for C?

• Dark Zone

• Sunlit Zone

• Intertidal Zone

• Twilight Zone

Which of the following is NOT a saltwater ecosystem?

• River

• Bay

• Ocean

• Coral Reef

What is the process of a body of water becoming nutrient-rich?

• Nutrition

• Eutrophication

• Euphoria

• Nutrient Addition

Which biome is more biodiverse?

• Desert

• Tundra

• Temperate

• Rainforest