You could put a plant in a plastic bag and monitor the CO2 concentration in the bag.
The water can be affected by point source pollution
Answer:
Meiosis
Explanation:
Because meiosis is a reduction division
The correct answer is this: IT BECOMES LESS DENSE AND RISES TO THE SURFACE.
The water at the earth's poles are cold and dense. This cold water sink and move along the ocean floor in a current. As it moves towards the equator, the cold water from the poles push up the warmer water, this becomes less dense and rise to the surface.
