Which of these might be a positive effect of the increase in carbon dioxide levels? a. rise in sea level b. decrease in plant growth c. increase in plant growth d. increased melting of ice caps

C) increase in plant growth

good one: produce hormones that plants grow.

bad one: the problem with organic matter is that while plant nutrients are needed for crop growth, they can also stimulate excessive growth of the wrong plants – mainly, algae.

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.