Exploring Aquatic and Tundra Biomes

Which of the following is a characteristic feature of the tundra biome?

• High temperatures

• Permafrost

• Dense forests

• Frequent rainfall

What is the primary difference between freshwater and marine biomes?

• The presence of trees

• The salinity of the water

• The amount of sunlight

• The type of soil

Which of the following animals is most likely to be found in the tundra biome?

• Camel

• Polar bear

• Kangaroo

• Elephant

Identify the main reason why plants in the tundra biome are typically low to the ground.

• To avoid being eaten by animals

• To conserve heat and resist cold winds

• To absorb more sunlight

• To attract pollinators

Which of the following is a common adaptation of fish living in the aquatic biome?

• Thick fur

• Gills for breathing underwater

• Long legs for running

• Wings for flying

What is the main source of energy for aquatic ecosystems?

• Wind

• Sunlight

• Soil nutrients

• Fire

Which of the following best describes the climate of the tundra biome?

• Hot and humid

• Cold and dry

• Warm and wet

• Mild and rainy

Why do many aquatic plants have flexible stems?

• To withstand strong water currents

• To attract fish

• To grow taller

• To store more nutrients

Which of the following is a common plant found in the tundra biome?

• Cactus

• Pine tree

• Lichen

• Palm tree

What adaptation helps animals survive the cold temperatures of the tundra?

• Brightly colored feathers

• Thick layers of blubber or fur

• Long, thin legs

• Large ears