Question

quiz
question 6 of 10
immersive reader
why have tundra plants developed shallow roots?
choose one option
a because there is not enough wind to knock plants over
b because too much sun can burn them
c because they need to soak up as little water as possible
d because they cannot penetrate deep into the frozen soil

Explanation:

To solve this, we analyze each option:

• Option A: Wind's role in knocking plants over isn't related to root depth in tundra. Tundra has strong winds, so this is incorrect.
• Option B: Sunburn isn't a factor for root depth; tundra plants are adapted to low sun, so this is wrong.
• Option C: Tundra plants need to absorb water, not avoid it. So this is incorrect.
• Option D: Tundra soil is frozen (permafrost) below the surface, so roots can't penetrate deep. Shallow roots are a result of this frozen soil. This matches the tundra plant adaptation.

Answer:

D. Because they cannot penetrate deep into the frozen soil