1. Desert Climate: Deserts are characterized by extremely low rainfall, making it difficult for plants to survive. They have sparse vegetation consisting mostly of drought-tolerant plants like cacti, succulents, and shrubs.
2. Tundra Climate: The tundra experiences very cold temperatures and permafrost, which is permanently frozen soil. This limits the growth of trees and most other plants, resulting in low vegetation cover. It's mainly dominated by mosses, lichens, and some low-lying shrubs.