Answer:
a. In the future, these technologies may be far more sophisticated and efficient
b. We don't really know how solar and wind energy can be used to produce electricity
Explanation:
The above was able to give a true reason on why there has been increase in the researches being carried out regarding to wind and solar energy. To the researchers, the sophistication of the technologies as well as not having the knowledge of how to produce electricity with both technologies are part of the drives towards those number of researches.
How do industrial toxic spills harm the environment? Discuss at least three examples.
Answer:
harmful to the soil
animals can drink it
the fumes from the spill are roxuc and can kill wildlife
The measures of the three angles of a triangle are given by 18x − 7, 12x + 9, and 4x. What is the measure of the largest angle?
Answer:
The greatest angle is [tex]18x-7[/tex]
Explanation:
According to angle sum property of a triangle, sum of all the angles of a triangle is equal to [tex]180[/tex]°.
The given angles of a triangle are [tex]18x-7,12x+9,4x[/tex]
Therefore,
[tex]18x-7+12x+9+4x=180[/tex]°
[tex]34x+2=180[/tex]°
[tex]34x=178[/tex]°
[tex]x=\frac{178}{34}=\frac{89}{17}[/tex]
[tex]18x-7=18(\frac{89}{17})-7=\frac{1602-119}{17}=\frac{1483}{17}[/tex]≈ 87.2°
[tex]12x+9=12(\frac{89}{17})+9=\frac{1068+153}{17}=\frac{1221}{17}[/tex] ≈ 71.8°
[tex]4x=4(\frac{89}{17})=\frac{356}{17}[/tex] ≈ 20.9°
Therefore, greatest angle is [tex]18x-7[/tex]
what's the populations of egypt ?
Answer:
Hey There!
Your answer is that Egypt has a population of 104,258,327
Explanation:
This is according to data released in this year!
HOPE THIS HELPED!
I am a four-sided shape.I have four right angels and my sides are not all equal to each other. What shape am I
Answer:
Rectangle
Explanation:
Bro it just exists like that.
4. Distinguish between
► Public sector industries and Joint Sector industries
Answer:
The main difference between Public Sector and Joint Sector is on ownership. A public sector enterprise or industry is completely owned and controlled by the government while the Joint Sector enterprise, as the name, implies shares the ownership between government and private entrepreneurs.
Explanation:
What is advantags of hard engineering?
Answer:
Often more effective at preventing flooding than Soft Engineering options.
Dams and reservoirs provide oportunity for Hydroelectric power.
Job opotunities (e.g in builing artifical levees/dams)
Building flood banks is relatively cheap.
Explanation:
Answer:
it helps stop erosion on coastlines and beaches and cliffs
the earth's shape is Geoid give reasons
Explanation:
because Earth itself isn't a sphere. It is closer to an ellipsoid, being flattened at the poles by the centrifugal force of its own rotation. But the planet isn't an ellipsoid either, because of topography.
Answer:
Explanation:
THIS IS BECAUSE OF THE THREE FORCES CENTRIPETAL ,CENTRIFUGAL AND GRAVITATIONAL FORCE.
GRAVITATION FORCE PULL THINGS TO THE CENTER OF THE EARTH WHILE THE CENTRIFUGAL MAKES IT TO MOVE IN A CICULAR MOTION GIVING IT THE GEOID SHAPE
HOPE IT WILL HELP
How does the tilt of Earth's axis cause seasonal change?
1.
by increasing the amount of energy produced by the Sun during summer
2.
by exposing some parts of Earth to fewer hours of sunlight during winter
3.
by making Earth travel greater distances around the Sun during some months
4
by increasing the speed at which Earth rotates on its axis during some months
Answer:
2
Explanation:
when the northern hemisphere is titled toward the sun the northern hemisphere is closer to the sun and gets more ours of sunlight this is called summer solstice. The southern hemisphere is farther away from the sun and gets less sunlight and is colder then experiences the winter solstice.
By exposing some parts of Earth to fewer hours of sunlight during winter is the tilt of Earth's axis to cause seasonal change. Hence, option B is correct.
What is Earth's axis?The axis is a hypothetical line around which the Earth rotates once per day. The points where the Earth's axis aligns with the planet's surface are the North Pole, which is situated at a latitude of 90°N, and the South Pole, which is situated at a latitude of 90°S.
The Earth revolves on its axis once every 24 hours. The Earth's tilted axis begins at the North Pole, travels to its centre, and terminates at the South Pole.
According to the prior hypothesis, Earth's current axial tilt of 23.5 degrees was brought about by the angle of the impact that produced the moon.
Thus, option B is correct.
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How does an increase in trade affect the cultures involved? Check all that apply.
□ A. More peaceful relationship.
□ B. Exchange of ideas.
□ C. Exchange of people.
□ D. Import/export of respective cultures.
Answer: all are all correct
Explanation:
When countries begin or increase trade, culture is effected through cultural exchange. There will be a more peaceful relationship, exchange of ideas, exchange of people and import and export of respective cultures.
What is a cultural exchange?A cultural exchange is simply sharing any parts of our culture with someone from a different background to us, and vice versa. Culture is described as "the ideas, customs, and social behavior of a particular people or society," therefore a cultural exchange is simply sharing any characteristics of our culture with someone from a different background to you.
It is the process of transferring ideas from one culture to another, including religious systems, beliefs, ideas, technology, and so on. Cultural interaction is an unavoidable component of business relationships. Through person-to-person contact, people can obtain a greater insight and knowledge of another country, its culture, customs, and day-to-day practices.
Therefore, all the options are applicable how an increase in trade affect the culture involved.
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How can the rock transformation cycle transform rocks from one type to another?
Answer:
Sediments can become stuck together after the erosion (break down) of another rock occurs. Sediment is broken down grain or big pieces of rock. When those sediment pieces form together they can become a new rock.
Explanation:
another rock sediment is broken down
what can we learn from easter island about caring for the land around us?
Explanation:
The fate of Easter Island can be a lesson for the modern world too. Like Easter Island the Earth has only limited resources to support human society and all its demands. Like the islanders, the human population of the earth has no practical means of escape. How has the environment of the world shaped human history and how have people shaped and altered the world in which they live? Have other societies fallen into the same trap as the islanders? For the last few millennia humans have succeeded in obtaining more food and extracting more resources for increasing numbers of people and increasingly complex and technologically advanced societies.
how does Washington's Geography affect our climate?
Answer:
Washington's relatively mild climate is closely tied to the state's geography, so it's only natural to cover them both in one place. From the rainforests along the Pacific Ocean to the dry, rolling plains inland, Washington has a climate to suit nearly anyone.
How many continents make up the Middle East region?
Answer:
3
Explanation:
The Middle East is an intercontinental area centered on Egypt, Turkey, and Western Asia. It is on three continents with Asia being the primary. It extends for about 1,000 miles from the Iran Mountains to the Mediterranean Sea and 2,000 miles from the Arabian Sea to the Black Sea.
Which event occurred more than 10 billion years ago?
1. Big bang
2. Origin of life on Earth
3. Pangaea begins to break up
4. Origin of Earth and its Moon
Answer:
1
Explanation:
1,1,1,1,1,11,1,1,1,
1
1v111111
1
1
1
1
1
1
1
The event that occurred more than 10 billion years ago is the Big bang event.
What is a Big bang event?Astronomers have developed a model to explain how the universe came into being by the use of this event.
The Big Bang is the unaccompanied cataclysmic psychological feature that start out everything. It is the fiery beginning of the cosmos 10 billion years ago.
Therefore, option A is correct.
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9. Magma rises upward through the crust because
a. the magma is less dense than surrounding rock.
b. magma is more dense than surrounding rock.
c. magma is the same density as the surrounding rock.
d. the surrounding rock is porous.
Answer:
It's A (the magma is less dense than surrounding rock).
A person wants to go into business supplying fuel to power plants. Which resource will she most likely need to acquire in large quantities?
Answer:
Coal
Explanation:
Coal is the best answer. Coal is primarily used in generating electricity.
‘HIC's Wealth advanced countries are to blame for global warming and should be the ones to pay to help reduce and deal with it' Discuss why this is not the only way to deal with climate change.
Answer and Explanation:
We cannot associate rich countries as being solely responsible for the climate change that affects the whole world. This is because these changes are caused by the high consumption of fossil fuels and constant deforestation, which are carried out even by countries that are not part of the HIC's Wealth advanced countries list. The most industrialized countries are the ones that most cause these changes, but even so they should not be held responsible alone, since this problem is only solved with the global collaboration of all countries.
PLEASE URGENT HELP
Yeah yeah life goes on and if u help me you will have a great life
Cooking like a chef I’m a 5 star Michelin......
Answer:
Climate change is a very bad problem caused by us humans. Our carbon footprint has caused polar ice caps to melt, sea level to rise, and weather to get hotter. Climate change is mostly caused by big factories that emit chemical smoke into the atmosphere. This change change is also caused by the carbon dioxide that is produced by cars. One way people could reduce climate change is by using electric cars or by taking the bus more often.
Explanation: Hope that helps :)
how can you tell which way a front is moving on a map
Answer:
On a weather map, a cold front is usually drawn using a solid blue line with triangles pointing in the direction of the warm air that will be replaced. Cold fronts typically move from northwest to southeast.
Explanation:
definition of mountain belts
Answer:
Most of the world's mountain belts are at least partially composed of regionally metamorphosed rocks, with spectacular examples provided by the Alps,
Explanation:
According to the article titled “French Revolution,” what short-term political change resulted from the French Revolution?
A.
the formation of a democracy
B.
the formation of a republic
C.
the formation of a dictatorship
D.
the formation of a constitutional monarchy
Please select the best answer from the choices provided
A
B
C
D
Answer:
C
Explanation:
IT'S C THE the formation of a dictatorship
Answer:
C
Explanation:
1. Europe remains a region composed of many distinct cultural regions due to its unique
a. northern location c. shape b. geography d. size
Answer:
Europe remains a region composed of many distinct cultural regions due to its unique geography.
Explanation:
Europe's physical geography, conditions and sources, and human geography can be analyzed independently. Europe's rich agrarian and manufacturing variety has presented the continent a hotbed of commerce and trade for centuries. It is centrally established between the couple other “Old World” regions, Africa and Asia.
1.
People's activities __a.__
the physical environment and the physical environment __b.__
people.
a.
1. Have no affect on
2. May affect
b.
1. May affect
2. Have no affect on
Answer:
May affect Have no affect
Which weathering agent is most likely to carry large boulders long distances over long periods of time?
Answer:
Glacier weathering
Explanation:
That would be water weathering in the form of Ice, glaciers.
please give a summary of feedback about the importance of using pesticides.
Answer:
its important to use pesticide to kil some pest
Explanation:
that is my answer hehe
The movie day after tomarrow need 10 realistic things and 10 non realistic things and explain the weather/ climate in each one. due midnight please help
realistic:Hacksaw Ridge
non-realistic: Avatar
Explanation:
I could only due one for each
When a choice affects someone that is not related to that choice, it is referred to as (4 points) an ethnocentrism immigration a spillover urbanization
Answer:
Spillover.
Explanation:
A spillover effect can be defined as tendency or possibility of one person's choice, emotions or actions significantly affect how another person feels.
This ultimately implies that, spillover effects makes it possible for the choice, emotions or actions made by an individual to affect how someone who isn't related to the choice, emotions or actions feel. A spillover effect is considered to be highly psychological in nature and may affect the physiological health of the victim.
Hence, when a choice affects someone that is not related to that choice, it is referred to as spillover.
For example, a football team loosing a game which eventually results in a state of unhappiness or sadness for their esteemed fans.
The two energy sources that cause the most air pollution in the Middle East are "?"
A.coal and gas
B.nuclear power and oil
C.coal and nuclear power
D.gas and oil
The two energy sources that can be said to cause most air pollution in the Middle East are D.g-a-s and o-il.
Which resources cause pollution in the Middle East?The Middle East is home to some of the largest reserves of fossil fuels so these most likely cause the pollution there.
The major fossil fuels available here are natural g-a-s and crude oil which means that option D is correct.
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Someone pls help me?
!
Answer: it is 11:30am
Explanation:
Explain how the intesity of the tropical cyclone increased as it moves from one area to another
Answer:
requirement for the intensification of tropical cyclones is that there must be little change in the wind speed with height above the surface. If the winds increase too much with altitude, the core of the system will no longer be vertically aligned over the warm surface that provides its energy.