When it is unchecked it keeps on going and going until it is very high this very high is C) exponential.
Answer:
1 Italy, Britain, Portugese, and Spain
2 Funding, sponsorship from royalty, colonialism, "fame"
Answer:
None of these answers, that I know of, remove carbon dioxide from the air, photosynthesis how ever does in fact do that.
Explanation:
Photosynthesis removes CO2 from the atmosphere and replaces it with O2. Respiration takes O2 from the atmosphere and replaces it with CO2.
Sedimentary rocks form from layers of earth pressuring rock over time this rock become sedimentary. Since this rock is so old it is more likely to contain fossils than other rock formations. The other rock formations are usually newer and formed by lava or magma.
Some of the human features are the great sphinx and the pyramids.
