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gulaghasi [49]
3 years ago
11

Please help me!

Geography
1 answer:
allsm [11]3 years ago
5 0
The water cycle transports a plethera of microorganisms, and many of them are harmful for human beings. These include bacteria, protozoa, viruses, and lavae of high-ordered parasytes. Some of the aforementioned are Giardia, Cyptospordium, Shigella, E. coli, hepatitis A virus, and enterovirus.

Waters can also carry chemical wastes such as pesticides, and heavy metals dissolved in them. It is common to hear about acid rain as a result of pollution, and it originates as a result of mixing sulphur dioxide and nitrogen oxide with water molecules in the atmosphere.

There are several technological improvements over the past 100 years that have made the availability of clean water to communities a lot easier, and not only depend on boiling water. Filtration is the most common practice, it traps most unwanted particles and microorganisms, but it should be accompanied with chemical disinfection, which uses halogens to oxidize essential celluar structures and enzymes. In the present, chemical disinfection can even be achieved with adding a pill to a specific volume of water.

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Think About Your Reading
satela [25.4K]
1. it is measured by how many people live per square mile of an area.

2. One is the abundance of grocery stores and water to support a large or growing population of people. Another is the amount of schools or colleges to encore growing families to live near by. Third of all is access to public safety, such as reassurance from fire and police departments, and hospitals. Climate is one of the most important and what stores to have to accommodate the residents. Fifth would be tourism and how neat/ sanitary the location would have to look. Finally, good soil to grow crops.

3. (i’m not very sure about this one since i think you have to do that)

4. If we had more available resources and a healthier Earth, yes we would be able to live longer. However, factors like air pollution will affect the human population along with plants and animals.
8 0
3 years ago
Which is not a property of minerals?<br> O state<br> O hardness<br> O luster<br> O streak
Degger [83]

Answer:

STREAK because its a long, thin line or mark of a different substance or color from its surroundings.

3 0
2 years ago
The Great Lakes are experiencing lower water levels and higher water temperatures. This situation shows the impact of which envi
avanturin [10]
Global warming because the temps are getting hotter and the water is evaporating faster
4 0
2 years ago
What is the overall climate of the Atacama Desert?
Kaylis [27]

Answer:

it is B

Explanation:

deserts are always hot and dry, places like Florida are humid.

8 0
3 years ago
1. Which of the following physical landforms acted as a barrier to cultural diffusion from Northern to Central and Southern Afri
maw [93]

Answer:

1) The Sahara Desert

Explanation:

The Sahara Desert is known as the hottest desert in the world. The Sahara is spread over an area of more than 3,600,000 square miles in North Africa.

The desert divides the continent of Africa into two parts - North and Sub-Saharan Africa, creating distinct cultures in both areas. The division between North Africa and Sub-Saharan Africa is not only a physical division, but it also divides the continent in other ways.

Most northern African countries share cultural characteristics with countries in the neighboring Middle East. The most notable characteristic that binds the northern countries is the presence of the Islamic religion in these countries.

The desert has protected Sub-Saharan Africa from invasion from countries in the north. The Sub-Saharan region is home to many natural resources, but as a result of European colonization, mining companies have exploited many of these resources and other businesses related to the industry. This left Sub-Saharan Africa with a high rate of poverty.

7 0
2 years ago
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