| Questions | 5 |
| Topics | Cirrus Clouds, Periods, Power, Respiration, Stratus Clouds |
Cirrus clouds are thin, wispy high-altitude clouds composed of ice crystals that originate from the freezing of supercooled water droplets. Cirrus clouds generally occur in fair weather and point in the direction of air movement at their elevation.
The rows of the Periodic Table are called periods and contain elements that have the same number of electron shells ordered from lower to higher atomic number.
Power is the rate at which work is performed or work per unit time: \(P = {w \over t}\) and is measured in watts (W).
The respiratory system manages respiration which is the process by which blood cells absorb oxygen and eliminate carbon dioxide.
Clouds are categorized based on their shape, size, and altitude. Stratus clouds are low-altitude clouds characterized by horizontal layering with a broad flat base. When stratus clouds occur on the ground the result is fog.