Name at least two clouds types in each level, with their characteristics:

low- level:
mid-level:
high-level:

Low- Level:  Cumulus and stratus

Cumulus have tops that are rounded, puffy, and a brilliant white when sunlit, while their bottoms are flat and relatively dark.

Stratus clouds hang low in the sky as a flat, featureless, uniform layer of grayish cloud.

Mid-Level:  Altocumulus and nimbostratus

Altocumulus have white or gray patches that dot the sky in large, rounded masses or clouds that are aligned in parallel bands.

Nimbostratus clouds cover the sky in a dark gray layer. They are thick enough to blot out the sun

High-Level: Cirrus and cirrocumulus

Cirrus are thin, white, wispy strands of clouds that streak across the sky. They are made up of tiny ice crystals rather than water droplets.

Cirrocumulus clouds are small, white patches of clouds often arranged in rows that live at high altitudes and are made of ice crystals.

the area between the graph and the t axis