Answer:
There were 1.2 billion persons in the year 1850
Explanation:
That would be false. A catacomb is an ancient underground cemetery.
exact meaning: an underground cemetery consisting of a subterranean gallery with recesses for tombs, as constructed by the ancient Romans.
The answers are photosynthesis, respiration, decomposition, natural rock weathering and fossil fuel combustion.
Terrestrial planet.
Terrestrial brings like us and animals live whereas as others don't satisfy any life.
