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Read the statements given below.
Seeds require moisture for germination
Plants can absorb nutrients mostly in dissolved from
Irrigation Protects crops from and hot air currents
Irrigation improves soil texture
Choose the combination of statements which indicate the need to irrigate crops.

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An Intiative by Sri Chaitanya

i and ii

i, ii, iii

i, ii, iii, iv

i and iii

answer is C.

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Conceptual

Question12)

Given below are statements about the harmful effects of weeds on crop plants.

They interfere in harvesting.

They help crop plants to grow healthily.

They compete with crop plants for water, nutrients, space and light.

They affect plant growth.

Choose the correct combination of statements.

Options:

i, iii, iv

iii only

iii, iv

i, ii, iii, iv

Conceptual

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