Question

What may be the possible cause of soil acidification?

2 points

indiscriminate use of chemical fertilizers

intensification of agriculture through high-yielding crop varieties

the neglect of the traditional practice of applying lime to neutralise the acidity.

All of the above

Q.5 Dolomite is an ore of

2 points

Calcium

Aluminium

Soil

Lime

Q.6 Acidic soil solution turns:

1 point

Blue litmus paper to Red

Red litmus paper to Blue

No change to Blue litmus paper

No change to Red litmus pape
it's urgent ​

Answer 1

Answer:

Q.6 ans :-

blue litmus to red...

Q.5 ans :-

Calcium