Answer:
The Carboniferous era had large deposits of coal matter in the soil. However there was absence of decomposers which gave rise to increased accumulation of organic matter in the soil.
Decomposers make use of oxygen to breathe in the soil due to their existence as animals and not plants. They inhale oxygen and give out Carbon dioxide.
Absence of these decomposers mean increased level of oxygen due to its non usage and reduction in CO2 which is the end product of respiration for the decomposers.
Answer:
K2 is the second tallest mountain
Explanation:
Answer: The Equator passes through 3 oceans. They are, Atlantic Ocean,
The Indian Ocean,
and the Pacific Ocean.
Explanation: The Equator is an imaginary great circle around the Earth, equidistant from the two poles, and dividing earth's surface into the northern and southern hemisphere.
Ps: Image gotten from Wikipedia and edited by Me.