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Sav [38]
2 years ago
14

Pls describe the water system in the southwest USA and current complications. describe two or three ways that everyone can conse

rve water.
Chemistry
1 answer:
crimeas [40]2 years ago
5 0

Answer:

It has become evident in recent years that established water policies, under the current laws and management regimes that have allowed a flourishing agriculture and economy in the Southwest, are not appropriate to the challenges facing water demand in the 21st century. Yet only limited institutional and policy steps have been taken to develop new tools and approaches addressing these challenges. The circumstances listed below illustrate some of the more important unsustainable aspects of water use in the Southwest.

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The changing of a substance from a liquid into a vapor or gas is called
sergejj [24]

Answer: Boiling and Evaporation: Evaporation is the change of a substance from a liquid to a gas. Boiling is the change of a liquid to a vapor, or gas, throughout the liquid.

Explanation: Boiling and Evaporation: Evaporation is the change of a substance from a liquid to a gas. Boiling is the change of a liquid to a vapor, or gas, throughout the liquid.

6 0
1 year ago
In which reaction are electrons transferred from one reactant to another reactant?
aliina [53]
The answer is (1). The electrons transfer form one reactant to another means that there is the change of valence. For other choices, the valence of reactant does not change.
5 0
3 years ago
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What volume of sample, in mL, would be needed to make 2 mL of a 5-fold dilution? (3 significant figures needed)
natulia [17]

Answer:

0.400 mL

Explanation:

Hello, the dilution factor (in folds) is given by:

folds=\frac{total_{volume}}{sample_{volume}}

Thus, the sample volume with three significant figures is given by:

sample_{volume}=\frac{2mL}{5"folds"}=0.400 mL

Best regards.

5 0
3 years ago
Can anyone Please do this for me???I am trying to help my son with his Chemistry and I don't understand it. I have read the text
alina1380 [7]
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8 0
3 years ago
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Is H^2S a strong or weak acid?
Veseljchak [2.6K]

Answer: weak acid

Brainliest would be nice

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3 years ago
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