| Questions | 5 |
| Topics | Force, Mesosphere, Primary Consumers, Species, Stratus Clouds |
Force is applied to change an object's speed or direction of motion.
In the mesosphere, temperature again drops as altitude increases until the coldest point in the Earth's atmosphere, the mesopause, is reached where temperatures fall to −225 °F (−143 °C).
Primary consumers (herbivores) subsist on producers like plants and fungus. Examples are grasshoppers, cows, and plankton.
The narrowest classification of life, species, contains organisms that are so similar that they can only reproduce with others of the same species.
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.