Q14) Identify the non-conventional source of energy that is produced from the
decomposed organic matter. Write any one
usage, advantage and disadvantage of this
form of energy

In 1915 the german geologist and meteorologist alfred wegener first proposed the theory of continental drift, which states that parts of the earth's crust slowly drift atop a liquid core. the fossil record supports and gives credibility to the theories of continental drift and plate tectonics.

What do you think was the long term impact of england victory

Heyi am new to are you all americans? ( just want to know , i don't mean any offence ) ?