Question

Which of the following statement is incorrectrelated to biomes?

• A. Low temperature and less rainfall is a characteristics of Tundra biomes.
• B. Variation in temperature and mean precipitation accounts for the major biomes.
• C. More rainfall and low temperature is the characteristics of deserts.
• D. High temperature and minimum rainfall help to form grasslands.

Answer 1

The Correct Option is C

The incorrect statement related to biomes is:

Option 3: More rainfall and low temperature is the characteristic of deserts.

Explanation:

Deserts are characterized by low rainfall (typically less than 250 mm per year) and often high temperatures during the day, though they can experience low temperatures at night.

The other options are correct:

Option 1: Low temperature and less rainfall are characteristic of Tundra biomes.

Option 2: Variation in temperature and mean precipitation is indeed a major factor in determining the type of biome (such as deserts, tundra, forests, etc.).

Option 4: Grasslands are often characterized by high temperatures and minimum rainfall, leading to a biome with grasses as the dominant vegetation.

Thus, Option 3 is incorrect because deserts have low rainfall, not more rainfall.

Answer 2

Let's evaluate each statement in relation to biomes and their characteristics:

• "Low temperature and less rainfall is a characteristics of Tundra biomes." This is generally correct. Tundra biomes are characterized by very cold temperatures and low precipitation, often in the form of snow.
• "Variation in temperature and mean precipitation accounts for the major biomes." This is also correct. Temperature and precipitation are the two primary factors that determine the distribution of major terrestrial biomes.
• "More rainfall and low temperature is the characteristics of deserts." This is incorrect. Deserts are characterized by *low* rainfall, not *more* rainfall. While temperature can vary (hot deserts vs. cold deserts), low precipitation is the defining feature.
• "High temperature and minimum rainfall help to form grasslands." This is generally correct, although it's an oversimplification. Grasslands typically have moderate rainfall but not enough to support forests. A combination of warm temperatures, seasonal drought, and occasional fires helps maintain grasslands.

Therefore, the incorrect statement is: More rainfall and low temperature is the characteristics of deserts.