. Write the term that is being described in each sentence. 1. This is the process of separating the whole grains from the grain straws. 2. This is the process of using the wind to separate the rice grains from the chaffs. It is the process of separating crude oil into different types of fuels. 4. It is a black, semisolid material used for pavements or surface roads. 5. It is a separation method used for producing salt. 6. It is a laboratory device used in the hospital to separate the blood components. 7. This is the material used for lubricating motor engines or machines. 8. It is a mesh tool that separates a liquid from a solid. a 9. It is a pure substance separated from the mixture of air, which is essential to humans and animals. 10. It is a liquefied crude oil used as a fuel for cooking and heating. It is usually enclosed in a small tank as a container.​