Tick (✓) the correct option.
1. Which of the following is not an agent of physical weathering?
(a)wind
(b)temperature
(c)water
(d)organic acids
2. Which of these is the lowest horizon of soil profile?
(a)subsoil
(b)bed rock
(c)gravel
(d)humus
Answers
Answered by
5
2-b-subsoil is the answer
Explanation:
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Answered by
5
Explanation:
1 a) wind
2 b) bed rock
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