Do you agree with the u. s. involvement in the vietnam conflict? was it necessary?

3. lithuania, latvia, and estonia all signed a peace treaty with germany in 1996 signed a pact with russia in 1996 were admitted to the european union in 2004 were damaged by the chernobyl explosion in 1986

According to the earth science reference tables, during which geologic time period were the continents of north america,south america, and africa closest together?

Me plzzz what is the ratio of water than falls on land as compared to the amount that falls onto the oceans? what role do clouds play in regulating earth’s energy balance? me plzzz