134 Given below are the statements about the harmful effects of weeds on crop plants.
i. They interfere in harvesting
ii. They help crops to grow healthy.
iii. They compete with crop plants for water, nutrients , space and light .
iv. They affect plant growth .
Choose the correct combination of statements
a) i, iii, iv b)iii only c) iii , iv d) i, ii , iii, iv
i. They interfere in harvesting
ii. They help crops to grow healthy.
iii. They compete with crop plants for water, nutrients , space and light .
iv. They affect plant growth .
Choose the correct combination of statements
a) i, iii, iv b)iii only c) iii , iv d) i, ii , iii, iv