AP BIOLOGY

ECOLOGY

BIOMES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Terrestrial biomes are defined mainly by their
A
climate, plants & animals
B
climate only
C
animals & plants only
D
none of these
Explanation: 

Detailed explanation-1: -There are eight major terrestrial biomes: tropical rainforests, savannas, subtropical deserts, chaparral, temperate grasslands, temperate forests, boreal forests, and Arctic tundra. Biomes are large-scale environments that are distinguished by characteristic temperature ranges and amounts of precipitation.

Detailed explanation-2: -A terrestrial biome is a land region on the earth’s surface covered by biological communities that group under the same climatic patterns like rainfall and temperature. Temperature and precipitation or rainfall are the main driving factors determining the terrestrial biome type.

Detailed explanation-3: -Climate is the major factor affecting the number and diversity of plants that can grow in a terrestrial biome. Climate determines the average temperature and precipitation, the length of the growing season, and the quality of the soil, including levels of soil nutrients.

Detailed explanation-4: -Terrestrial biomes are determined mainly by climate. Climate influences plant growth, biodiversity, and adaptations of land organisms. Terrestrial biomes include tundras, temperate forests and grasslands, chaparral, temperate and tropical deserts, and tropical forests and grasslands.

Detailed explanation-5: -There are eight major terrestrial biomes: tropical wet forests, savannas, subtropical deserts, chaparral, temperate grasslands, temperate forests, boreal forests, and Arctic tundra. The same biome can occur in different geographic locations with similar climates.

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