The steps for seed germination are listed below in random order. W: roots grow down while stems and leaves grow up X: leaves open up Y: seed absorbs water Z: embryo uses stored food Which shows the correct order of the steps? X, W, Y, Z Y, Z, X, W Y, Z, W, X X, W, Z, Y seed coat stored food leaf

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.