The correct answer is:
An understanding of the number and size of leftover planetesimals in the early solar system.
The giant-impact hypothesis proposes that the Moon was created out of what was left of a collision between Earth and an astronomical body the size of Mars, around 4.5 billion years ago, in the Hadean eon. The heavy bombardment was a period when leftover planetesimals hit planets during the solar system's first hundred million years.
3 main ones are recruiting which is getting people to become candidates, educating which is them what their gonna do and how they run things, and helping with is basically helping them get the votes and win elections
Answer:
Prolly Britain
Explanation:
Britain is infamous for being reduced from controlling the world to a tiny island within a century, Japan was still feudal (i believe), America was... being America ig, and Germany wasn't that powerful compared to other European countries.
Answer:
Contour ploughing is the farming practice of plowing and/or planting across a slope following its elevation contour lines. These contour lines create a water break which reduces the formation of rills and gullies during times of heavy water run-off; which is a major cause of soil erosion.
Explanation:
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