Which of the following is a function of chloroplasts? a. chloroplasts provide a vesicle for materials to move around in the cell. b. chloroplasts absorb sunlight to enable a plant to make food. c. chloroplasts oxidize sugar to produce chemical energy in the form of atp. d. chloroplasts provide a site for amino acids to be assembled into proteins.

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.