Characteristics of both weathering and erosion

Yes he thought they should be left to chance why, because he thought that was the best thing to do

The short-term effect of tar on the body is increased blood pressure.

Reproduction i think

The soviet union beat the us to the first successful launch, with the october 4, 1957, orbiting of sputnik 1, and later beat the us to have the first human in earth orbit, yuri gagarin, on april 12, 1961. the "race" peaked with the july 20, 1969, us landing of the first humans on the moon with apollo 11