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One way that mining for mineral resources harms the land is by depleting the world’s ozone adding greenhouse gases to the environment causing salinization increasing soil erosion
answered
Aug 24, 2019
Geography
college
2
votes
59.9k
views
What issue is increasingly important as the average age of Americans increases? the rising divorce rate illegal immigration drug arrests funding for Social Security
answered
Aug 22, 2019
History
high-school
0
votes
46.4k
views
The market potential is equal to the ________, or the sales limit approached by company demand as company marketing effort increases relative to that of competitors, if the company gets 100% of the
answered
Aug 13, 2019
Business
high-school
6
votes
98.5k
views
Which of the following elements has two valence electrons? a. Sr b. Na c. Al d. B
answered
Jul 20, 2019
Chemistry
high-school
4
votes
90.3k
views
What is the shortest route around the earth? A. straight line across a map B. great circle route C. flying diagonally to longitudes D. Winkel-Tripel route
answered
Jan 29, 2019
Geography
high-school
0
votes
159k
views
Which is more important under the dying declaration exception to the hearsay rule?
answered
Nov 21, 2018
Social Studies
high-school
0
votes
152k
views
What is one unique way in which the medium of radio can affect a message?
answered
Oct 23, 2018
English
college
4
votes
63.5k
views
Who do you get over deppresion
answered
Sep 5, 2018
Health
middle-school
1
vote
94.9k
views
The source of genetic variation that occurs during meiosis and results in new combinations of alleles is known as A. genetic recombination B. genetic drift C. gene flow D. natural selection
answered
Jan 9, 2018
Biology
high-school
6
votes
185k
views
What is the charge of copper on the reactant side? What is the charge of the copper ions on the product side? Was the copper oxidized or reduced? By what number of electrons? Equation: Cu + 4HNO3 --> Cu(NO3)2
answered
Jan 5, 2018
Chemistry
high-school
6
votes
158k
views
Global convection cells move warm air Within the ocean to polar regions To high pressure areas To the equator
answered
Aug 1, 2017
Biology
high-school
3
votes
186k
views
-3(x-a)+b=c solve for x
answered
Jul 15, 2017
Mathematics
college
5
votes
221k
views
What can be the cause of weakened muscle and kidney functioning?
answered
May 31, 2017
Health
high-school
0
votes
202k
views
Which of the following is NOT considered an environmental challenge, but is the cause of many of the world’s environmental issues? A. overpopulation B. water scarcity C. air pollution D. loss of biodiversity
answered
Mar 15, 2017
History
high-school
5
votes
54.5k
views
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