5. Mining has polluted mountain streams in western U.S. watersheds and accounts for about half of all the
country's emissions of toxic chemicals.

a. True
b. False

Answers

Answer 1

Answer:

a. True

Explanation:

Mining is defined as the process of extraction of minerals from Earth. Mining is one of the major reason of water pollution as it affects water in processing ore and allows the discharge of  mine effluent into the rivers or sea.

Mining in U.S. is active from very long time and it extract or process several minerals such as coal, metals such as copper,  iron, and industrial minerals.

The given statement is true,  western U.S. watersheds are majorly affected by mining as per the report of EPA and mining became biggest source of toxic pollution.

Hence, the correct answer is "a. True".


Related Questions

what are the two nomadic tribes in sahara desert​

Answers

Answer:

the bedouins and the tuaregs

Explanation:

i did some research and apparently these are the two most important tribes of the sahara desert ...im not sure if there is more...but these are the important ones.

i hope this helps

6. A way to reduce death and damages from earthquakes is to study historical records and make geological
measurements to locate active fault zones.

a. True
b. False

Answers

Answer:

True

Explanation:

what 4 climate regions are in the eastern mediterranean

Answers

Answer:

Can't really give you the answer, but here is the link about the Mediterranean climate if you want:

https://en.wikipedia.org/wiki/Mediterranean_climate

Hope it helps <33

Mediterranean-type ecosystems (MTEs), with their characteristic and unique climatic regimes of mild wet winters and warm and dry summers, occur in just five regions of the world: California; Central Chile; the Mediterranean Basin; the Cape Region of South Africa; and Southwestern and South Australia.

What did Madison mean by the institution of slavery and its consequences form the line of discrimination

Answers

Answer:

Watch hamilton!

Explanation:

In ΔUVW, \overline{UW}
UW
is extended through point W to point X, \text{m}\angle VWX = (7x-14)^{\circ}m∠VWX=(7x−14)

, \text{m}\angle WUV = (2x+11)^{\circ}m∠WUV=(2x+11)

, and \text{m}\angle UVW = (3x-7)^{\circ}m∠UVW=(3x−7)

. Find \text{m}\angle VWX.m∠VWX.

Answers

Answer:

...this is math dude

Answer: X = 8

Explanation:

this boi is math!!! luv u guys!!!!!!!!

pollution of groundwater how does it affect the atmosphere

Answers

The Effects of Pollutants on Groundwater Pollutants are so toxic to groundwater because water dissolves a wide range of chemicals, so even a small amount of contaminants will easily spread across the entire supply. A single litre of gasoline, for example, will pollute 1,000,000 litres of groundwater.

A confluence is...

a.The point where the river meets the sea/lake

b.The original point from which the river flows

c.The point where two rivers meet

Answers

Answer:

C. The point where two rivers meet

Explanation:

The noun Confluence means "the junction of two rivers, especially rivers of approximately equal width."

What percentage of Africans live in sub-Saharan Africa?
A. less than 10%
B. about 50%
C. about 65%
D. about 85%

Answers

Answer:

85 percent of Africans live in Sub-Saharan Africa (i think.....)

Explanation:

Answer:

It is D

Explanation:

Which of the following are true.


The Sun's energy hits the Earth at the same angle on all places on Earth.


Daylight hours are equal for all places on Earth.


Number of daylight hours changes based on where you are on the Earth and what season it is.

Answers

Answer:

C

Explanation:

The sun and amount of sunlight are different in every part of the earth depending on many factors.

C the reason is because while the earth is spinning the sun can’t all the spot on earth it’s like putting a bag in front of a light and you spin the bag the light is not gonna get the whole bag while it’s spinning there will be a dark side of the bag and a side where the light shines on

Which of the following is an AUTHORITARIAN form of GOVERNMENT in which the leader comes into power by force? communism O dictatorship absolute monarchy constitutional monarchy​

Answers

Answer: Dictatorship

A mineral is a combination of two or more rocks that are composed of pure elements or pure compounds.

a. True
b. False

Answers

Answer:

True because when two or more compounds combine,a process takes place which results in producing minerals

Imagine you could travel in a straight line through Earth from a point on one
side and come out on the other side. What compositional layer would you
travel through in the exact center of Earth?
A. core
B. crust
C. lithosphere
D. mesosphere
Can someone HELPP meeee pleaseee

Answers

you would go through the core at the exact center

The compositional layer that we would travel through the exact centre of Earth is the core. The correct option is a.

What do you understand by the term core?

Earth has two layers of core, they inner and outer core. The Inner Core has the centre and the hottest layer of the Earth. The inner core is solid and made up of iron and nickel with temperatures up to 5,500oC. Due to its immense heat energy, the inner core is more like the engine room of the Earth.

The outer core of the Earth is similar to a very hot ball of metals, whose temperature is around 4000 oF to 90000F. It is so hot that the metals inside are all liquid. The outer core is around 1800 miles under the crust and is approximately 1400 miles thick. It is composed of metals such as iron and nickel.

The outer core surrounds the inner core.

Learn more about core, here:

https://brainly.com/question/18155052

#SPJ2

what is erosion

a.when material can no longer be carried and is dropped.

b.when material is moved from one place to another

c.when material is gradually worn away​

Answers

C I think I’m not really sure

Why does the Moon go through a monthly cycle from a totally dark New Moon to a fully
lit Full Moon?

Answers

Answer:

The different phases of the moon are caused by the angle that sunlight is reflected of off the moon towards earth. As the moon rotates around earth the angle changes and we see different fractions of the moon. When the earth is completely between the moon and the sun there is a dark new moon, and when the moon gets to a point in its orbit where the entire surface facing the earth reflects light, then it is a full moon.

Explanation:

I will give brainliest
What is agglomeration economics​

Answers

Answer:

Agglomeration economies are the benefits that come when firms and people locate near one another together in cities and industrial clusters.

Explanation:

An ancient fossilized fish has been found in a layer of rock. What is most likely true for the layer of rock?

A. It consists of sedimentary rock.

B. It consists of igneous rock.

C. It formed in a glacier.

D. It formed a few years ago.​

Answers

Answer:

b;it consists of sedimentary rock

What is it called when water vapor cools and creates a cloud?

Answers

Answer:

condensation

Explanation:

im not sure but if you trust me i think im correct hehehehehehhe

How does nuclear fusion make life on Earth possible? (1 point)

creates Earth's magnetic field

releases energy that warms Earth

blocks radiation from reaching Earth

creates the sun's magnetic field

Answers

Answer:

releases energy that warms earth answer

The sun is the major source of energy for all life on earth. It's due to the nuclear fusion that takes place inside the sun core which is responsible for the warmth and light.

The solar system is centered by the sun which is 109 times that of earth. The sun emits light in all spectrums and bands. This solar light consist of EMR is a short waveform that is essential for the germination of bacteria and many life forms on earth. The earth absorbs this heat and re-radiates it back during the nighttime. Hence the option B warms earth is correct.

Learn more about the nuclear fusion that makes life possible.

brainly.com/question/22517316.

On the graph on the right, I’m suppose to put an arrow to show the correct direction that a ship should pass

I just need help on where to place the arrow :,(

Answers

It should pass from (10,8) if you dont have to worry about the island but if you do then it should start from (10,6 or 7) it should then pass towards (4,10) for both possibilities. it should then continue on to (1,6 or 7).

a political system ruled by one person who controls most, if not all, political, economic, and social power is known
HELP PLS

Answers

Answer:

Imran Khan

Explanation:

I believe the answer you’re looking for is a dictator. brainliest is appreciated if you deem me worthy <3

what is the basic d/f b/n a contour line and a formline​

Answers

Answer. is that contour is an outline, boundary or border, usually of curved shape while line is a path through two or more points (compare 'segment' ) a continuous mark, including as made by a pen; any path, curved or straight or line can be (obsolete) flax; linen, particularly the longer fiber of flax.

Rochdale is located in Greater Manchester, with a population of 220,000.
Which city lies 10 km to the south?
Bristol
Leeds
Oxford
Manchester

Answers

The city that lies 10km it maybe oxford

What Asian physical feature is represented by #5?


A
Western Ghats Mountains
B
Himalayan Mountains
C
Ural Mountains
D
Tien Shan Mountains

Answers

the tian shan mountain range.

2. How did islam affect the culture of its new converts and the already existing religions?

Answers

Answer:

Explanation:

a variety of counties, cultures, and religions settled in the colony of New York.

The picture below shows a solar event in the sun's atmosphere.

Which of these is most likely to happen as a result of the solar event pictured above?

A) Cell phone signal disruption.
B) Increased astronaut safety while working in space.
C) Increased navigation system quality.
D) Microwave may stop working.

Answers

Answer:

it's A cell phone disruption...

Answer:

A) Cell phone signal disruption.

Explanation:

This seems to be the most logical answer.

Have a fantabolous day!

How is Kakadu managing the park in terms of sustainability

Answers

Answer:

Due to Environment Protection and Biodiversity Conservation Act 1999 and with the help of people that lives around the park.

Explanation:

Environment Protection and Biodiversity Conservation Act 1999 is imposed on the park which helps in the sustainability of this park. This park is managed  by the Aboriginal traditional owners and the Director of National Parks mutually which enhances its sustainability. The people that lives around the park also protect the biodiversity of the park and avoid everything that threatens the sustainability of that park.

If it is 5 pm at 35 degrees West, what time will it be at 90 degrees West?​

Answers

Answer:

12:00 PM as its (-5hr)

Explanation:

The UTC is a time zone that is followed in South America. The time zones are divided from UTC of -5 to -2 and daylight saving is used by various countries like Chile. As of 2015, the government of Uruguay has decided not to start the daylight saving time as it has a UTC /GMT of -3.


1.1.3
Name ONE gas that retains heat and increases the temperature of
the atmosphere.
of the atmosphere?
(1)​

Answers

Answer:

Greenhouse gases, including water vapor, carbon dioxide, and methane, form a small percentage of the overall atmosphere, yet they play an important role, trapping the heat required for life on Earth.

Greenhouse gases such as carbon dioxide as it blocks the sun rays so heat is reflected back to the earth.

why is conflict healthy sometimes​

Answers

Answer:

Conflict can be a healthy part of personal and professional relationships. Extensive research has demonstrated that conflict, when managed properly, strengthens relationships and teams and can serve as a catalyst for better solutions, innovation and growth.

Please give brainliest

Answer:

Conflict can be a healthy part of personal and professional relationships. Extensive research has demonstrated that conflict, when managed properly, strengthens relationships and teams and can serve as a catalyst for better solutions, innovation and growth.

Explanation:

Please give me brainlist

do you agree that the formation of stars and constellations can affect a person's fate?​

Answers

Answer:

yes may be according to hindu religion a person's luck depends on its zodiac signs signals and zodiac signs is directly related with constellations and stars

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