Answer:
An effective search term would be : computer Malware
Explanation:
computer viruses are computer software / programs that are written but attach themselves to other programs with the aim of destroying or damaging he information contained in the program that it attaches itself to.
and effective key Term/word that can be used to make an effective search about questions regarding computer Viruses is Malware because Computer Viruses are also addressed as Computer Malware. some computer very are not so harmful while some are very harmful and can lead to permanent loss of data or permanent crash of computer systems / programs
If you have to convince your reader global warming isnt real. Try looking up statistics and factual info that can help prove your point. Make it as convincing as possible by including your beliefs on why it may be a false matter and describe what makes global warming a misunderstood topic by pointing out common misconceptions.
Answer:

Explanation:
- The Grand Canyon, 277 miles long and 18 miles wide, was formed by the Colorado River.
This sentence is divided in-to two parts that need to be separated by two commas. So, it is necessary to use two commas and not one.
<u>The two parts are;</u>
- The Grand Canyon was formed by the Colorado River. (clause)
- 277 miles long and 18 miles wide. (phrase)
A phrase always add more information about the clause and is nothing without it. To incorporate the phrase into the clause in the middle, we must use two commas to make the sentence and the phrase and clause more visible and understandable!
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)