This layer is comprised of the nearly invisible layers of gases that surround the planet a. the lithosphere b. the biosphere c. the atmosphere d. the hydrosphere

Where would you expect to see seedless plants, such as ferns and mosses? a. in a botanical museum, because they are all extinct b. low and close to the ground in a moist environment c. climbing high while circling the branches of another plant d. deeply rooted in a forest with a trunk that reaches 20 meters or more

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

Describe two recent or ongoing space missions.