The filamentous water molds are no longer classified with the true fungi because quizzlet

they have cell walls composed of cellulose and motile spores with two flagella

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.

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.