Question

1. small trees and bushes can grow in the ______ vegetation zone at the edges of the sahara.

a. desert scrub
b. wetland
c. broadleaf evergreen
d. deciduous forest

Explanation:

Analyze the question context

The question asks to identify the vegetation zone at the edges of the Sahara Desert where small trees and bushes can grow.

Evaluate the options

• A. desert scrub: This zone consists of hardy, drought-resistant shrubs, low bushes, and small trees adapted to arid and semi-arid conditions, typically found bordering hyper-arid desert cores.
• B. wetland: Characterized by saturated soils and water-loving plants, which is not typical of the dry edges of the Sahara.
• C. broadleaf evergreen: Found in warm, wet climates with high rainfall (like tropical rainforests), not the arid margins of the Sahara.
• D. deciduous forest: Found in temperate regions with moderate rainfall and distinct seasons, which does not match the desert margins.

Select the correct option

The vegetation zone that matches the description of supporting small trees and bushes at the edges of the Sahara is the desert scrub.

Answer:

• A. desert scrub (Correct answer)
• B. wetland
• C. broadleaf evergreen
• D. deciduous forest