Answer:
Blank 1 : Methane
Blank 2: Carbon dioxide
Explanation:
A rotting biomass would emit a huge proportion of methane. Microbes work on waste products and releases methane and other gases. Methane is the primary biogas obtained from a decaying biomass. Methane can be used as a source of fuel for both industrial and domestic purposes.
Burning of biomass would produce carbon dioxide to a large extent. Methane produced would fuel the burning process so as to release significant amount of carbon dioxide.
Answer:
It produces harmful gases which will pollute the air we breathe.
C. convection currents in the earth’s core cause the tectonic plates to shift.
<span>By looking at a given map, and understanding the migration patterns of a group of people, the trends can be understood through better acknowledging their limitations and capabilities in being able to migrate to different parts of the region.</span>
