Answer:
The dimmer star in a two-star system passes in front of the brighter star describes eclipsing binary.
The phenomenon known as overshadowing or eclipsing binary is described when the dimmer star in a two-star system passes in front of the brighter star.
What is an eclipsing binary?In the universe, this is a stellar system which consists of two stars that are orbiting around their center of mass.
Therefore, when the dimmer star in a two-star system passes in front of the brighter star, it is known as a phenomenon called an overshadowing or eclipsing binary.
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Why are the climates of Central America's two coasts different?
because it is near the equator
Obecause of the central mountains
because of the high elevation
because of the rain forests
Answer:
Because of the central mountains
Explanation:
The mountains act as a divider in the atmoshphere creating the different climates.
If a sample contained 94,000 g of the daughter isotopes where in a line graph would the sample be shown
SUBJECT EARTH SCIENE
Answer:
The daughter isotope will be shown above the parent isotope in graph.
Explanation:
A daughter isotope remains after the original isotopes have undergone radioactive decay. The daughter nuclide is a decay product. The 1 :3 half-life of the daughter isotopes remain. The daughter isotope is more stable than the parent isotope and if the parent isotope has a half-life of 0.5 then two half-lives of remaining are 0.25 and thus 0.75 half-lives of daughter isotope.Answer:
A
Explanation:
Which U.S. states and/or Canadian provinces have abundant supplies of petroleum? A. Alaska, Florida, Alberta B. Texas, Virginia, Alberta C. Texas, Alaska, Quebec D. Alaska, Texas, Alberta
Answer:
Option D. Alaska, Texas, Alberta
Explanation:
The top five states that have the most production of petroleum is
1st TX
2nd ND
3rd AK
4th CA
5th NM
And Alberta is Canada's largest oil producing province.
HOPE THIS HELPS :)
Answer:
answer is D
Explanation:
Locate Iran's two deserts on the map, then find and read their descriptions. Describe these two deserts. (Site 1)
Answer:
In Iran are located the deserts:
Lut Desert is known as the is a large salt desert in the province of Kerman, Iran. It is one of the hottest places in the world, the temperature is about 70°C.Kavir Desert is also known as the Great Salt Desert located in the middle of the Iranian plateau. The climate is arid and the thermal amplitude can reach up to 70°C.Located in the Iranian province of Kerman, the Lut Desert is a sizable salt desert. With a temperature of nearly 70 °C, it is one of the hottest places on earth.
What are the two popular desert of Iran?The Great Salt Desert, also known as the Kavir Desert, is situated in the center of the Iranian plateau. The temperature can get to 70 °C, and the climate is dry.
The upshot is that the area provides some of the most stunning examples of aeolian yardang formations (massive corrugated ridges).
Due to intense surface evaporation and an almost entirely dry climate, the desert is characterized by a salt crust that covers dangerous salt marshes that resemble quicksand. Only the nearby mountain ranges contain settlements.
Therefore, There are significant stony deserts and dune areas there. The property serves as an outstanding illustration of current geological processes.
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To James Hutton why were rocks more than just rocks
Subject : earth science
To James Hutton why were rocks more than just rocks because how sediment layers developed on the surface of the Earth and how soils were created by the weathering of rocks.
Who is James Hutton?James Hutton, a Scottish geologist, chemist, and naturalist, is credited with developing uniformitarianism, one of the main tenets of geology, which explains the characteristics of the Earth's crust via the use of natural processes across geologic time.
At Siccar Point in Scotland's Berwick shire, Hutton studied the geological formations and found that sedimentary rocks were formed by a series of subsequent floods.
"There is no remnant of a beginning, and there is no hope of an end," according to James Hutton.
Therefore, to James Hutton why were rocks more than just rocks because how sediment layers developed on the surface of the Earth and how soils were created by the weathering of rocks.
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According to the map above, what is the risk of catching malaria while living in Africa? A. There is very little chance of catching malaria in sub-Saharan Africa. B. There is a significant chance of catching malaria in sub-Saharan Africa. C. People in northern Africa have the same risk of catching malaria as those who live in sub-Saharan Africa. D. The map does not show enough information to determine the risk of catching malaria in sub-Saharan Africa.
Answer:
B. There is a significant chance of catching malaria in sub-Saharan Africa.
Explanation:
sub-Saharan Africa is a little bit above the equator which is mainly red. Therefore, you are very prone to catching malaria there.
The figure below shows the process of subduction. What happens when the crustal plates move as shown in the figure? granting brainliest
Answer:
Upon contact with the continental plate, the oceanic plate, being denser, begins to sink into the asthenosphere. This sinking of the plate is called subduction. Once in the asthenosphere, the oceanic plate melts due to high temperatures. The melts thus formed come to the surface in the form of volcanic eruptions, forming a volcanic chain of subduction.
When two plates come in contact, a collision is created, which leads to earthquakes or sediment wrinkles, followed by their elevation and mountain formation.
Thus, the mountain ranges were formed: the American Cordillera and the Himalayan mountains.
Answer:
Upon contact with the continental plate, the oceanic plate, being denser, begins to sink into the asthenosphere. This sinking of the plate is called subduction. Once in the asthenosphere, the oceanic plate melts due to high temperatures. The melts thus formed come to the surface in the form of volcanic eruptions, forming a volcanic chain of subduction.
When two plates come in contact, a collision is created, which leads to earthquakes or sediment wrinkles, followed by their elevation and mountain formation.
Explanation:
largest islands in the world?
Answer:
The largest island in the world is Greenland. Hope this helps!
Answer:
The largest island in the world is Greenland, a territory of Denmark.
Explanation:
Write an essay of 300 words including the following three parts: Describe the region of Central America, South America, and the Caribbean's most pressing environmental issue. Explain why you think the issue you selected presents the biggest problem. Discuss steps that can be taken by individuals, businesses and/or governments to reduce this threat.
Answer:
Central America is a land bridge connecting the North and South American continents, with the Pacific Ocean to its west and the Caribbean Sea to its east. A central mountain chain dominates the interior from Mexico to Panama. The coastal plains of Central America have tropical and humid type A climates. In the highland interior, the climate changes with elevation. As one travels up the mountainsides, the temperature cools. Only Belize is located away from this interior mountain chain. Its rich soils and cooler climate have attracted more people to live in the mountainous regions than along the coast.
Hurricanes, tropical storms, earthquakes, and volcanic activity produce recurring environmental problems for Central America. In 1998, Hurricane Mitch swept through the region, devastating Nicaragua and El Salvador, which had already been devastated by civil wars in previous years.
The volcanic activity along the central mountain chain over time has provided rich volcanic soils in the mountain region, which has attracted people to work the land for agriculture. Central America has traditionally been a rural peripheral economic area in which most of the people have worked the land. Family size has been larger than average, and rural-to-urban shift dominates the migration patterns as the region urbanizes and industrializes. Natural disasters, poverty, large families, and a lack of economic opportunities have made life difficult in much of Central America.
High mountains ranges run the length of Central and South America. The Andes Mountains of South America are the longest mountain chain in the world, and a large section of this mountain range is in the tropics. Tropical regions usually have humid type A climates. What is significant in Latin America is that while the climate at the base of the Andes may be type A, the different zones of climate and corresponding human activity vary as one moves up the mountain in elevation. Mountains have different climates at the base than at the summit. Type H highland climates describe mountainous areas that exhibit different climate types at varying degrees of elevation.
Human activity varies with elevation, and the activities can be categorized into zones according to altitudinal zonation. Each zone has its own type of vegetation and agricultural activity suited to the climate found at that elevation. For every thousand-foot increase in elevation, temperature drops 3.5 ºF. In the tropical areas of Latin America, there are five established temperature-altitude zones. Elevation zones may vary depending on a particular location’s distance from the equator.
Amerindian groups dominated Central America before the European colonial powers arrived. The Maya are still prominent in the north and make up about half the population of Guatemala. Other Amerindian groups are encountered farther south, and many still speak their indigenous languages and hold to traditional cultural customs. People of European stock or upper-class mestizos now control political and economic power in Central America. Indigenous Amerindian groups find themselves on the lower rung of the socioeconomic ladder.
Answer:
One of the universal environmental issues that is also visible in the North America is air pollution. Climate change is caused by the greenhouse gas emissions that are linked to the production of CO2. Increased industrialization has contributed to the higher emissions that re warming the planet and causing further damage. Even Chinese pollution comes to the US over the Pacific Ocean, so we can say that this issue is on the Global level. With this comes water and soil pollution and we know that dirty water is the world’s biggest health risk. Today there is a new threat to clean water coming from EPA, where in order to get more natural oil and gas, we are endangering prestine natural resources. Soil contamination by toxic heavy metals also comes from the increased industrialization. Soil pollution will threaten food security. Solutions to air pollution are similar to those for climate change, though it’s important to make a efforts to drive less or to use electric cars like Tesla. Sustainable energy such as solar and wind power is also important, as that will decrease fossil fuel emissions.
Explanation:
According to the map above, which of the following statements is true? A. The Middle East is the only region in the world with a large Muslim population. B. Islam is the most commonly practiced religion in every Middle Eastern country. C. The majority of people in the Middle East are Muslim. D. Only one Middle Eastern country has a Muslim population of 50% and above.
Answer:
I would say the answer is C
According to the map, the green area indicates the percentage that practice the Muslim religion.
since most of the middle eastern area is green, we can see that most people in that area are muslim.
C. The majority of people in the Middle East are Muslim
A, B and D are incorrect because some of the green areas are not part of the middle east; though most of the people there are Muslim.
GRANTING BRAINLIEST!! Suppose that an area’s rate of groundwater recharge exceeds its rate of groundwater discharge. What can you conclude about the area’s groundwater supply?
- Write a sentence stating your conclusion about the groundwater supply - Write a sentence supporting your conclusion
Explanation:
this is very difficult as Brainlist you have a good day at work and I will be there is no way to get to the bottom of this email and I will send the
Answer:
Ground water supply will increase
Explanation:
1. What term describes the average weather conditions in a
geographic area?
A. Weather
B. Climate
C. Precipitation
D. Temperature
Answer:
B. ClimateExplanation:
Climate is the usual condition of the temperature, humidity, atmospheric pressure, wind, rainfall, e.t.c. in an area of the Earth's surface for a long time(mostly averaged over 30 years)
Answer:climate
Explanation:
What are some of the major impacts that the changing climate is having on Earth?
Answer:
Its melting our polar icecaps and therefore affecting wildlife. Animals and plants are losing their homes and are at great risk. It causes wildfires and therefore kills hundreds of animals and plants.
Volcanic ash and sulfur dioxide spewed out of Mt. Pinatubo in 1991. These materials can reflect incoming solar radiation. Over the next few years, what do you think happened?
The global climate cooled.
The global climate warmed.
Nothing; volcanic activity doesn't impact climate.
Answer:
The global climate cooled
Explanation:
l got it right on my assignment
The dimmer star in a two-star system passes in front of the brighter star. Which phenomenon does this describe?
Answer:
The best answer that describes this phenomenon is eclipsing binary.
Explanation:
Eclipsing binary appears to be a single point of light to an observer, but is actually two stars that are so close to each other. The dimmer star passes in front of the brighter star 4.7
HOPE THIS HELPS :)
Answer:
this phenomenon is eclipsing binary.
Explanation:
have the great Plains generally expand or shrunk recently
and
have the rocky mountains generay expand or shrunk recently
Answer:
The Great Plains undergo changes from one year to another. These changes are determined by the production of floods, the accumulation of sediments or changes made by man (dams, construction of dams, gravel pits).
The Rocky Mountains shrunk annually. External factors (water, air, wind, freeze-thaw process) cause changes in the structure of the rocks and so there are changes in the mountain landscape.
What are the extreme points of India ?
Explanation:
The extreme points of India include the coordinates that are further north, south, east or west than any other location in India; and the highest and the lowest altitudes in the country. The northernmost point claimed by India is in territory disputed between India and Pakistan. With the exception of Kanyakumari (Cape Comorin), the southernmost location of mainland India, all other extreme locations are uninhabited.
