Multiple choice

Which of the following factors are sometimes reasons for loss or destruction of crops? (a) Drought (b) Water logging (c) Nematodes (d) Diseases

  1. a and b

  2. b and c

  3. c and d

  4. a, b and d

  5. a, b, c and d

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

All the given reasons are valid for damage or destruction of crops. The abiotic factors such as drought or water logging can cause extensive damages. Also, biotic factors such as nematodes and diseases can cause harm to the standing crop.