Biomes

Which biome is characterized by low temperatures and low amounts of rainfall?

• tundra
• desert
• temperate deciduous forest
• tropical rain forest

Which biome covers most of the land mass near the Earth's equator?

• tundra
• desert
• grassland
• tropical rainforest

Which biome, because of its climate, has the largest number of species of plants and animals?

• tundra
• desert
• tropical rainforest
• pine forest

One characteristic feature of tundra is that only the surface thaws in the summer and refreezes in the winter, leaving a layer of permanently frozen subsoil.  This characteristic is known as

• glaciation
• permafrost
• crystallization
• soilfrost

Which major biome is home to cacti, mesquite, white thorn, pack rats, small reptiles, and coyotes?

• desert
• taiga
• tundra
• grassland

Which of the following habitats probably has the greatest number of plant and animal species?

• the African savannah
• a rainforest in Brazil
• a temperate forest in China
• a temperate grassland in Kansas

Which biome contains large populations of grazing herbivores, few species of birds, and deep, rich soil?

• taiga
• tundra
• deciduous forest
• grassland

The biome known for trees with broad leaves that fall off the trees in the winter.

• Coniferous Forests
• Deciduous Forests
• Deserts
• Tropical Rain Forests

The most important abiotic factors when studying biomes are...

• Food and Water
• Water and Sunlight
• Temperature and Oxygen
• Water and Temperature 

The land biome with the greatest biodiversity is the _____.

• taiga

• grassland

• temperate deciduous forest

• tropical rainforest