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Universe and Solar System

Quick practice

Question 1 of 5

Which of the following is/are the effects of soil acidity on plants? 

1.Toxic effect on root tissues 

2. Affects growth of plants.

3.Affects the beneficial activity of soil micro-organisms.

A

1 and 3 only

B

 1 and 2 only

C

2and 3 only 

D

1, 2 and 3 only 

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