Question

3. Living things can weather and erode the Earth. Which statement is true? m

N1 Point)
B. Lichen secrete chemicals which cause chemical changes in rocks and cause chemical weathering, but
plant roots split rocks apart through physical (mechanical) weathering,
C. All living things cause chemical weathering.
D. Living things only cause mechanical weathering.
Answer B

Answer 1

B

Explanation:

Answer 2

The correct answer is the first option, secrete chemicals which cause chemical changes in rocks and cause chemical weathering