In one to two sentences, describe what is happening in the picture below and what the red dot is representing.

look at both maps (one from 1885, and another one from 2020) and compare and contrast the maps. What is similar about each one?

iVinArrow [24]

Answer:

their closer together while still the same form

Explanation:

they have moved closer together causing the land to collide more with the other side making the river smaller. It keeps the same shape just combined tighter.

4 0

3 years ago

Read 2 more answers

For nations conscious of the

Mars2501 [29]

Answer:

I say the correct answer is B. Perils.

8 0

3 years ago

What are the 5 main ways of assessing water quality?

marta [7]

Antidegradation, designated uses, and water quality criteria make up the three parts of water quality standards. The level of water quality required to sustain a certain designated use is represented by water quality criteria.

A probe that can record data at a single moment in time or logged at regular intervals over a long period of time can be used to assess water quality. Water samples can also be taken for laboratory examination. Information on water quality is used by the Department of Water to support decisions regarding the management of water resources. Certain toxins in our water might cause health concerns, such as neurological diseases, reproductive troubles, and gastrointestinal illnesses. People with low immune systems, infants, young children, pregnant women, the elderly, and pregnant women may be particularly susceptible to sickness. A measure of the acceptability of water for a specific application based on chosen physical, chemical, and biological qualities is known as water quality. One of the most crucial indicators of the water quality in streams, rivers, and lakes is dissolved oxygen, or DO. It is an important indicator of water pollution [10]. The greater the water quality, the higher the dissolved oxygen concentration. Oxygen is particularly temperature-sensitive and only mildly soluble in water. Numerous elements, including precipitation, climate, soil type, vegetation, geology, flow conditions, ground water, and human activities, have an impact on water quality. The point sources from businesses and municipalities pose the most risk to the quality of the water. The main causes of water pollution are bacteria, viruses, parasites, insecticides, pharmaceuticals, plastics, feces, radioactive materials, fertilizers, and pesticides. These compounds are frequently invisible contaminants since they do not always alter the colour of the water.

Learn more about water quality here

brainly.com/question/29370206

#SPJ4

8 0

1 year ago

The Earth is differentially heated. What does this mean? Describe 3 factors that influence the heating of Earth. How does differ

tresset_1 [31]

Answer:

It is related to how the sun's rays strike the surface of the Earth.

At the equator, the rays strike the Earth almost perpendicular to its surface, warming up a small area. At high latitudes, the curve of the Earth causes the rays to strike a larger surface area, so the same amount of heat is distributed over a larger area. That means it does not warm up as much as at the equator.

This difference in temperature between the equator and the poles causes our atmosphere and ocean to circulate.

But in the ocean there is another effect. The sun at the equator also warms the surface ocean and causes water to evaporate. This makes the ocean more salty. In other areas, where there is a lot of rain, the ocean is less salty.

It is the combination of differences in temperature and salinity that causes the deep ocean beneath the reach of the wind to circulate.

5 0

3 years ago

if you could live on the moon through one lunar cycle , how would you experience the phases of the moon? would you see the earth

VMariaS [17]

Here's what I think:

The phases are caused by the Earth's shadow (lit from behind by the sun) casting a piece of the moon into shadow. But because the moon orbits the earth those phases are only experienced the same way on one fixed part of the earth's surface. It's is the earth's changing orbit in space which really makes it seem as though the moon cycles through phases from a fixed position on earth. In other words, on the moon, in an earth day, you would actually cycle through all of the phases. Assuming you were on the earth-facing side, you would experience a strange type of day with the blocked out sun rising and setting behind either the earth or the moon twice a day. You would thus have two 'days' and two 'nights' in an earth day. On the 'dark side' of the moon, you would experience full day all of the time and no phases at all.

But I could be wrong.

5 0

3 years ago