Question

1. rainforests, deserts, and tundra are examples of—

a. languages
b. climates
c. biomes
d. economies

Explanation:

Rainforests, deserts, and tundra are types of biomes (large ecological areas with distinct plant and animal communities). Languages (A) are about communication, climates (B) are weather patterns, and economies (D) relate to financial systems—none match. So the correct answer is C as biomes include these ecosystems.

Answer:

C. Biomes