I wonder what your options were: were they those: ? a) Los Angeles b). NYC c).
Boston d).
Scottsdale? In this case this would be the last one, Scottsdale. It has a population of approximately 200 000 people- a lot less than all the other cities.
Its B because it increases the amount of dust carried by wind
1)A growing demand for energy source in these countries will affect the environment by the need of energy for the more energy used the more the remains of that energy spreads to the environment for example when your burning fuels for energy there will be a gas released and it will pollute the environment and spread to other places.
7) topsoil
8) subsoil
9) parent material/weathered rock
10) bedrock
11) humus = the organic component of soil, formed by the decomposition of leaves and other plant material by soil microorganisms
12) organic layer (very top)
13) crop rotation, contour plowing, no-till farming