I believe the first one is 'physical geography' :-)
Explanation:
I don't understand your language
The major cash crops of the Andes Region tobacco, cotton, cocoa, coffee. The answer is C. The Andes, running along South America's western side, is among the world's longest mountain ranges. Its varied terrain encompasses glaciers, volcanoes, grassland, desert, lakes and forest.
Answer:
Fuels such as coal, petroleum release unburnt particles in the environment. The particles result in air pollution and cause respiratory diseases such as respiratory illness, lung damage, ozone (smog) effect, reduces the ability of blood to bring oxygen to the blood cells and tissues, liver and kidney etc.