The term bioinvasion means that a plant or animal is not native in their current location and often spreads to a dangerous degree which is harmful to it's new environment, to the economy and to human health. An example of this is the Asian longhorned beetle which infected and damaged millions of acres of hardwood trees, as it was introduced in the United States.
Gypsum is a chemical sedimentary rock.
The answer is B. The Interoceanic Highway
The higher the cloud is, less chance for precipitation to fall because the clouds are way up in the air, so it wouldn't be as thick as lower cloud would be. The lower the cloud is the better chance that you would see precipitation because you can see the thickness, you could like cloud wants to give off all its water in the form of precipitation, and you could see that it is about to rain. In clouds that are high, you would see them there for a long time that you wouldn't see i droplet of precipitation.
