How it works
A biome is described by its climate and by the plants and animals that live in it. This biome graphic organizer gives each of those a box, with room for one adaptation and for how people use or change it.
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Which biomes are on the chart
There is more than one way to divide the world into biomes, and books list them differently. The land rows of the chart are the seven of NASA's Mission: Biomes pages, and its two water rows stand for the freshwater and marine biomes. The blank chart takes any other list.
Why climate is the first box
One classification scheme sorts the land biomes by two measures alone, average yearly temperature and average yearly precipitation. Filling in the climate box first gives students the reason for what they write about the plants and animals.
- The tundra gets so little rain and snow that NASA likens it to a desert: a good pair for the two biomes sheet.
- For the climate table, NASA's Mission: Biomes pages give monthly temperature and precipitation for one place in each land biome.
Questions and answers
What is a biome?
A biome is a community of plants and animals living together in a certain kind of climate. The same biome turns up in many parts of the world: grassland is found on every continent except Antarctica.
What are the major biomes?
Lists differ. NASA's Mission: Biomes describes seven on land: tundra, coniferous forest, temperate deciduous forest, rainforest, grassland, shrubland and desert. Other schemes also name freshwater and marine biomes.
Which biome gets the most rain?
The rainforest gets the most rain of the biomes NASA describes, 2,000 to 10,000 millimeters in a typical year. The desert is the driest, and the tundra is the coldest.