Question

Farmers often use fertilizers to make plants grow faster. Many fertilizers provide substances with the element nitrogen to the plant.

What can we say about this situation?
Select one:

Plants can grow when they have nitrogen, even if they lack other things.

If plants are not growing well, we need to give them nitrogen.

Availability of nitrogen is a limiting factor for growth of crops.

Plants cannot have too much nitrogen in them.

Answer 1

Availability of nitrogen is a limiting factor for growth of crops.

is the required answer for your question

Answer 2

The 3rd one I believe Or the 1st