Answer:
They use a tool called a Lidar.
Answer:
No-risk matched betting. Hands down the quickest way to make a lot of money (well, without breaking the law). ...
Online surveys. ...
Paid for searching the web. ...
Online market trading. ...
Start your own website. ...
Review websites & apps for cash. ...
The 'Disney Vault' secret. ...
'Get Paid To' sites.
Answer:
Azurite and Magnesite react with hydrochloric acid.
Explanation:
These 2 rocks contain the carbonate mineral calcite dolomite. Carbonate minerals are unstable in contact with hydrochloric acid. When acid begins to effervesce (fizz) on a specimen, a reaction takes place and bubbles of carbon dioxide evolve, thus indicating the presence of minerals like calcite dolomite.
Hope my answer is correct and helpful :)