Corundum is a mineral with a hardness of 9 on the Mohs hardness scale. For which application would corundum

most likely be useful?

seasoning food

grinding glass

making toothpaste

creating makeup

18) the orbit of the earth around the sun is: a) circular with a distance to the sun of 93,000,000 miles b) elliptical with a varying distance between 91.5 million and 94.5 million miles 19) The solar cycle is a regular cycle.

Why did early settlements first develop along rivers? people could mine for copper and gold. people could use tools to dig ditches. plants and animals were more abundant. floods provided water for crops?

Where can you find the tallest sand dunes in north america?

What occurs at mid-ocean ridges? question 26 options: a. oceanic crust is destroyed b. continental crust is destroyed c. oceanic crust is created d. continental crust is created e. all crust is destroyed by magma?

7. What was the Ottoman Empire?

Other than 1, there are no numbers less than 100that are both perfect squares and perfect cubes. What is a counterexample that proceso his cobjecture.

What is more common in developing nations than industrialized ones

Men always do the abusing in a relationship.

A map of the United States that shows state borders and labels major cities is probably what kind of map? A physical B political C population D election

What do you think in future will ISRO be best space research center than NASA. I think yess because ISRO do the things which are not possible ever ... NASA also but ... what's your thought do you know NASA also says that ISRO is better ...