Question

select two major differences between the tundra and tropical rainforest biomes. tundra has low temperatures and little precipitation, while tropical rainforest has high temperatures and abundant rainfall. tundra has dense tree cover and high biodiversity, while tropical rainforest has sparse vegetation and low biodiversity. tundra is located near the equator, while tropical rainforest is found near the poles. tundra experiences frequent wildfires and has sandy soil, while tropical rainforest has permafrost and dry conditions.

Explanation:

1. Analyze Option 1: Tundra is a cold, dry biome (low temp, little precipitation), tropical rainforest is hot and wet (high temp, abundant rainfall) – this is correct.
2. Analyze Option 2: Tundra has sparse vegetation (no dense trees), tropical rainforest has dense trees and high biodiversity – this is incorrect.
3. Analyze Option 3: Tundra is near poles, tropical rainforest near equator – this option has them reversed, incorrect.
4. Analyze Option 4: Tundra has permafrost, tropical rainforest is wet (no dry conditions or sandy soil like that) – incorrect.

Only Option 1 is a correct major difference. (Assuming the question allows one correct or we re - evaluate: Wait, the question says "select two" – maybe I made a mistake. Wait, no, let's re - check. Wait, maybe the first option is correct, and is there another? Wait, no, the other options are wrong. Wait, maybe the original question's options – let's re - check the first option: Tundra has low temperatures and little precipitation, tropical rainforest high temp and abundant rainfall – correct. Are there two? Wait, maybe I misread. Wait, the options:

Option 1: Correct.

Is there another? Wait, maybe the third option is reversed, so wrong. Second option: wrong. Fourth option: wrong. So maybe only one correct? But the question says "select two" – maybe a mistake in options, but based on knowledge, the first option is correct.

Answer:

A. Tundra has low temperatures and little precipitation, while tropical rainforest has high temperatures and abundant rainfall.