Answer:
A. Transmission and B. Absorption
Explanation:
Some Radiation is allowed through the atmosphere, which is then retained in absorption
Answer:
Rita, or Mina are at fault.
Explanation:
Alaska: Augustine volcano
California: Lassen Peak, Mount Shasta
Hawaii: Mauna Loa, Kilauea volcano
Oregon: Mount Hood, Mount Jefferson
Washington: Mount Rainier, Mount St Helen's, Mount Baker.
Niger and Congo are two rivers after which countries are named (actually in both cases two countries each) - and those are African countries, so they must be in Africa.
Zambezi is a river in Angola and Namibia.
Tigris is a River in Mesopotamia, in Asia - so that's the correct answer!