Although winters are very wet..summers in the biome are also very dry ...therefore causing it not to rain...so crops wont be able to grow there.....so your answer is ......d
According to one hypothesis, life on earth emerged from (bluegreen algae/ amino acids/ molten metals/ crustal rocks) in the presence of large amounts of gasses seeping from deep ocean vents. ANother process called primordial soup suggests that the formation of life was due to the effects of (lightning/sunlight/gravity/meteorites) in earths atmosphere.
Not completely sure cuz I don’t know what the required reading is, but the US is probably the most dependent on imported oil