Lots of people were dead so they wasn’t anyone to farm or work
It was in europe with leaf erickson
Its B ... The correct answer is B
The most resent one i would say floods!! because they have nearly dubbled since 1900!!
The correct answer is D
Comets are held together by frozen gases
Comets are floating particles of ice and dust held together by frozen gases such as methane,water,ammonia and carbon dioxide. They are basically chunks of ice and dust.
