1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NeX [460]
3 years ago
11

think about the statement "there is no new water on earth" write at least 5 sentences describing how there can be no new water o

n earth, but the earth doesn't run out of water.
Chemistry
1 answer:
Vinil7 [7]3 years ago
8 0
Earth contains huge quantities of water in its oceans, lakes, rivers, the atmosphere, and believe it or not, in the rocks of the inner Earth. Over millions of years, much of this water is recycled between the inner Earth, the oceans and rivers, and the atmosphere. This cycling process means that freshwater is constantly made available to Earth's surface where we all live. Our planet is also very efficient at keeping this water. Water, as a vapor in our atmosphere, could potentially escape into space from Earth. But the water doesn't escape because certain regions of the atmosphere are extremely cold. (At an altitude of 15 kilometers, for example, the temperature of the atmosphere is as low as -60° Celsius!) At this frigid temperature, water forms solid crystals that fall back to Earth's surface.
Many people live faraway from freshwater sources. They need to carry their water home.
While our planet as a whole may never run out of water, it's important to remember that clean freshwater is not always available where and when humans need it. In fact, half of the world's freshwater can be found in only six countries. More than a billion people live without enough safe, clean water.
Also, every drop of water that we use continues through the water cycle. Stuff we put down the drain ends up in someone or something else's water. We can help protect the quality of our planet's freshwater by using it more wisely.
You might be interested in
Write a description that explains how the digestive, circulatory, and excretory systems WORK TOGETHER in order to deliver very i
kicyunya [14]

Answer:

At the end of each organ system you will need to make a summary of that ... So how does the food we eat eventually get to our cells in a small enough form ... The circulatory system is responsible for transporting blood with oxygen (O2) ... the digestive system to the cells in the body and remove waste products to be excreted.

hope this helps!

3 0
3 years ago
Read 2 more answers
Which of the following states of matter occurs at the highest temperature?
Aleks [24]
The answer is C. Plasma.
7 0
4 years ago
Read 2 more answers
A peregrine falcon can travel 537,600 furlong/fortnight. A race car travels 212ft/s. A spider can jump with a maximum velocity o
o-na [289]
Convert everything to one base unit (let's do ft/s in this case)
There are 660 ft in a furlong and 2 weeks or 1209600 seconds in a fortnight
Multiply 537,600furlong and 660 ft/furlong and divide by 1209600 to get 293.333ft/s

The race car is already in ft/s

There are 30.48 cm in 1 foot and 3600 seconds in 1 hour.  Multiply 9,000,000 by 1/30.48 and 1/3600 to get 82.02ft/s

THe peregrine falcon is the fastest
6 0
4 years ago
What quantity of potassium phosphate, in grams, is required to prepare 500.0 ml of solution where you the concentration of potas
Readme [11.4K]

Answer: 3.54

Explanation:

You're forgetting to divide by 3 for the 3 moles of potassium that are in potassium phosphate.

Potassium Phosphate= K3PO4

3 0
3 years ago
In an ionic compound, the charges of the _ and _ must balance to produce an electrically substance.
solong [7]

Answer:

positive(cations) and negative(anions)

Explanation:

5 0
3 years ago
Other questions:
  • What do these two changes have in common?
    12·1 answer
  • Industrial production of nitric acid, which is used in many products including fertilizers and explosives, approaches 10 billion
    9·1 answer
  • Sulfur reacts with oxygen to form sulfur dioxide (SO2(g), mc010-1.jpgHf = –296.8 kJ/mol) according to the equation below.
    10·2 answers
  • Planet X is a planet in our solar system. Planet Y is a dwarf planet. Identify their characteristics.
    15·2 answers
  • Based on the table below, which is the most stable isotope? Explain the answer. ASAPP
    6·1 answer
  • What is the pH of water?<br> A. 7<br> O<br> B. 1 x 107<br> O<br> C. -7<br> D. 1 x 107
    12·1 answer
  • Determine the net force acting on the object. Then, write whether or not there will be a change in motion. If yes, write the dir
    11·1 answer
  • Is primarily responsible for acid rain in the northeast United States Uranium-238 Answer A: Uranium-238 A Coal Answer B: Coal B
    8·1 answer
  • The particle diagram shown above represents the dissolution of CuCl(s) assuming an equilibrium concentration for Cu+ ions of abo
    15·1 answer
  • Convert 100.6 Kelvin to degrees C. <br><br>°C = K - 273 <br>[?] °C ​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!