EVERYDAY SCIENCE

Detailed explanation-1: -Desert biomes are the driest of all the biomes. In fact, the most important characteristic of a desert is that it receives very little rainfall. Most deserts receive less than 300 mm a year compared to rainforests, which receive over 2, 000 mm.

Detailed explanation-2: -Hot in the Day, Cold at Night Because deserts are so dry and their humidity is so low, they have no “blanket” to help insulate the ground. As a result, they may get very hot during the day with the sun beating down, but don’t hold the heat overnight. Many deserts can quickly get cold once the sun sets.

Detailed explanation-3: -The tundra is the coldest of the biomes. It also receives low amounts of precipitation, making the tundra similar to a desert. Tundra is found in the regions just below the ice caps of the Arctic, extending across North America, to Europe, and Siberia in Asia.

Detailed explanation-4: -The correct response is desert. The desert environment is characterized by low rainfalls (less than 25 cm per year). They are one of the most dry biomes on the planet. The desert biome also has highly variable temperature swings, with high temperatures during the day and low temperatures at night.

Detailed explanation-5: -Deserts are the driest biome, receiving less than 25 cm of rain each year.