True; with improvements in technology/manufacturing, acid rain became a major problem
Diamond is the hardest mineral on the Mohs scale.
<u>Explanation:</u>
In Vickers scale and Mohs scale, Diamond is the hardest natural materail. Antiquity is the one that is associated with the hardness of the diamond when compared with the hardness of other materials. The perfection of the crystal, purity and the orientation are the major factors that dertmines the hardness of the Diamond. Hence, Diamond can be scartched only with other diamond materials.
Because of the hardness of the diamond it comes under the category of Gemstone. The Copeton and Bingara in New Southwales is the place where the most hardest diamond originates. These are used for the purpose of polishing other diamonds since they are smaller.
Answer:
Also, because Earth formed as part of our sun's family of planets – our solar system – scientists use radiometric dating to determine the ages of extraterrestrial objects, such as meteorites. These are space rocks that once orbited our sun, but later entered Earth's atmosphere and struck our world's surface.
Explanation:
Can you list the equations or inequalities please?