Answer:
Geology is a very broad field that can be divided into many more specific branches. Traditionally, geology has been divided into two main subdivisions: physical geology and historical geology. Physical geology is the study of the solid Earth and the processes that change the physical landscape of the planet.
Geologists estimate that the Earth is 4.54 billion years old, based on:______.a. radiometric dates on rocks from the Canadian craton. b. isotopic dating of meteorites from the first differentiated bodies of the Solar System. c. age estimates of Moon rocks. d. relative age dates on clastic zircons from Australia.
Answer:
B. isotopic dating of meteorites from the first differentiated bodies of the Solar System.
Geologists estimate that the Earth is 4.54 billion years old, based on isotopic dating of meteorites from the first differentiated bodies of the Solar System. The response is option B.
How does meteorites tells the age of solar system?The first solid substance to develop in our solar system can be found in some so-called "primitive" meteorites. The age of this substance, 4.568 billion years, has been used to calculate the age of our solar system. Many ancient meteorites have practically not altered since they were created.
More than 4.5 billion years ago, when the solar system was still young, dust and other microscopic particles that eventually combined to create asteroids gave rise to chondrites. Chondrites are essential to the investigation of the solar system's origin, age, & composition because they developed at the same time as the solar system.
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Which would be the best argument to make against using fossil fuels for someone living in a coastal area?
A. Deforestation will make the greenhouse effect worse.
B. The warming oceans will raise sea levels and displace people.
C. The more carbon dioxide we put into the atmosphere, the more polluted our air will be.
D. Continued global warming will make coastal areas hotter to live in.
A respeito do extrativismo mineral, marque a alternativa correta. O Brasil é pobre em reservas minerais. O extrativismo mineral não gera impactos ambientais. O Brasil é rico em minérios como: nióbio, ferro, manganês e alumínio. No território brasileiro não há reserva de nióbio.
Answer:
O Brasil é rico em minerais como: nióbio, ferro, manganês e alumínio.
Explicação:
Altas reservas de nióbio, ferro, manganês e alumínio estão presentes no Brasil. O nióbio é um metal muito precioso e importante que é usado como ligas porque fornece resistência ao metal em uma temperatura muito baixa. É usado principalmente em foguetes porque a temperatura do espaço é muito baixa, cerca de -270 Celsius, o que é insuportável para o aço, então ele quebra, mas a liga com o nióbio o torna mais difícil nessa baixa temperatura. É por isso que o nióbio é um metal muito caro.
What is the first part of a map?
Answer:
title
Explanation:
first part of a map you need title
Beijing is located of Shanghai. Shanghai is located slightly north of the line of latitude. Which country shares a border with the northernmost part of China? What are two countries located between the 105° E and 135° E lines of longitude?
Answer:
1. North Korea
2. China and Mongolia
Explanation:
1. Going by the meaning of the term 'northernmost', which is a location that is situated furthest to the north, we can conclude that North Korea is the country that shares a border with the northernmost part of China.
2. China and Mongolia are among the several countries found between the 105° E and 135° E lines of longitude.
Answer:
Beijing is located
✔ north
of Shanghai.
Shanghai is located slightly north of the
✔ 30° N
line of latitude.
Which country shares a border with the northernmost part of China?
✔ Russia
What are two countries located between the 105° E and 135° E lines of longitude?
✔ Taiwan and South Korea
Explanation:
What is a geographic factor?
Answer:
Geographic factor is the study of the natural features of the earth's surface, including topography, climate, soil, vegetation, etc., and man's response to them.
It is also the natural features of a region and an arrangement of constituent parts; plan; layout.
how can the government help stop palm oil deforestation?
Answer:
There are International non-profits trying to work with governments and people to reduce deforestation, educating people, and buying tracts of land to preserve and/or replant, and donating the newly established reserves to the country while working with the people to create new jobs.
Explanation:
Between 30% and 60% of the population of Europe was Decimated in the mid 1300 by
What is population density? (PLATO)
A. the total number of people living in a certain area
B. the average number of people in a given area
C. the rate at which the world’s population is expected to grown
D. the cultural or ethnic breakdown of people living in a country
Answer:
A
Explanation:
Answer:
Option A
Explanation:
Population density is a measurement of population per unit area, or exceptionally unit volume; it is a quantity of type number density. It is frequently applied to living organisms, most of the time to humans. It is a key geographical term. In simple terms, population density refers to the number of people living in an area per square kilometer.
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which force is responsible for the moon revolving round the earth ?
Answer:
Gravitational force is responsible for moon revolving around the earth .
Name 3 Disadvantages of diversifying the local economy and revaaluate the role of the private sector.
The answer to the given question is explained as follows:
It discusses the disadvantages of a local economy whose diversity plays a vital role in private sector.
Local economy is diversified by shifting it from single income source to various income sources.
The disadvantages include,
bad investment vehicles
Reduces quality
Market risks
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02. Entre todos os movimentos realizados pela Terra, a rotação e a translação são consideradas como os dois mais importantes, pois são os que exercem maior influência no cotidiano das sociedades. Cite as consequências principais da rotação e da translação da Terra. a) Translação: b) Rotação:
Answer:
A tradução é o movimento de um objeto de um lugar para outro, enquanto a rotação é o movimento de um objeto no mesmo local.
Explicação:
A rotação da Terra se refere ao movimento da Terra no mesmo lugar. Esse movimento é responsável pelo movimento da água no oceano e pelo vento. também ajuda na deflexão das marés no oceano, enquanto a tradução da Terra se refere ao movimento da terra na órbita. Este é responsável pela conclusão de uma revolução da Terra em torno do Sol e também pela ocorrência de 4 estações.
Name two planets without satelites
Answer:
Mercury and Venus
Explanation:
Rainfall that contains too much sulfur or carbon dioxide is called__________, which is making the ocean too acidic for many types of life.
Answer:
Acid rain
Explanation:
Acid rain consists of sulfur and carbon dioxide. Acid rain can affect all living thing even non-living thing. It can kill many animals and plants. Many stone buildings can dissolve and it can corrode many metal structure.
Lines b and c are parallel. Horizontal and parallel lines b and c are cut by transversal a. Where line b intersects line a, 4 angles are created. Labeled clockwise, from uppercase left, the angles are: (13 x + 9) degrees, 2, 4, 3. Where line c intersects line a, 4 angles are created. Labeled clockwise, from uppercase left, the angles are: 5, 6, (5 x + 9) degrees, 8. What is the measure of Angle6?
Answer:
54°
Explanation:
We believe the intended angle numbering is as shown below. This means the marked angles are supplementary, so ...
(13x +9) +(5x +9) = 180
18x +18 = 180
x + 1 = 10
x = 9
Angle 6 is congruent to (5x+9), so has measure ...
(5(9) +9) = 54 . . . . degrees
Angle 6 is 54 degrees.
places important?
Define Space and explain absolute and relative
Explanation:
Absolute space, in its own nature, without regard to anything external, remains always similar and immovable. Relative space is some movable dimension or measure of the absolute spaces; which our senses determine by its position to bodies: and which is vulgarly taken for immovable space ...
Identify the biome shown in the photographs above. In a short paragraph, explain at least three of its characteristics.
Answer:
Hi! The biome in the photo is a jungle/rainforest.
Jungles are very moist, with rain misting almost daily, if not always. Jungles can also be very hot and humid, attracting reptiles to sunbathe, which makes the jungle a dangerous place. Predators of all types roam in the jungle. Leopards, Cobras, Poisonous Frogs, Tigers, Panthers, and more can be found here.
Hope this helped!
Answer:
These photographs show Earth’s rainforest biome. This biome is usually located in areas with tropical climates. Plants in these areas have adapted to survive with large amounts of rain. Animals have adapted to deal with dense forests, large jungles, and a warm climate. The rainforest biome stands out because of its biodiversity. This means that it has a very large number of species, including plants and animals.
The Coriolis effect Choose one: A. causes north-flowing currents in the northern hemisphere to curve to the west. B. causes the same direction of deflection in the northern and southern hemispheres. C. is a deflection of wind or water flowing over the Earth's surface. D. is a phenomenon created by the movement of ocean currents.
The Coriolis effect is a deflection of wind or water flowing over the Earth's surface. (C)
Statement that is true as regards Coriolis effect is C:is a deflection of wind or water flowing over the Earth's surface.
Coriolis Effect can be regarded as an effect that is used in producing things such as planes as well as currents of air which involves traveling in a curve direction around the Earth.It can be considered as deflection of wind or water that are moving in the surface of Earth.Therefore, option C is correct.
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What problems do mapmakers face when making maps?
Answer:
distortion
Explanation:
The earth isnt flat
Answer:
The map makers face the following problems when they are doing maps:
1. problems with the cartographic projection
2. representation of 3D objects in 2D.
3. capacity to represent on a map the geographic aspects.
4. ability to synthesize information
5. the use of appropriate conventional signs
What is the volume of the pyramid in the diagram
Answer:
The volume V of a pyramid is one-third the area of the base B times the height h.
Explanation:
The world population changed relatively little between the years 1200 and 1400. Which of the following statements about this time period is likely true?A.
The birthrate and death rate were about equal.
B.
The death rate far exceeded the birthrate
C.
The birthrate was much higher than the death rate.
D.
This question cannot be answered using the given information.
Answer: C
Explanation:
Explain the accommodation sector of the hospitality industry
Hospitality industry is an industry within the service industry.
The Hospitality industry is one that provides the service of lodging, event planning, theme parks, cruise line, tourism to customers who seeks to have them.
The accommodation sector of the hospitality industry can be said to fall under the Lodging sector of the industry
The accommodation sector does provide the service of bed, bed enterprises & breakfast enterprises, hotels facilities etc in the lodging centre.
Therefore, in conclusion the accommodation sector is a broad sector of the hospitality industry,
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On the map below, the star is marking which of the following places?
A. Gaza Strip
B. Jerusalem
C. Golan Heights
D. West Bank
Answer:
A
Explanation:
Just look up Gaza S trip on map
Answer:
West Bank
Explanation:
In which situation is the principle of cross-cutting relationships useful in determining relative age?
In which situations is the principle of cross-cutting relationships useful in determining relative age?
Cross-cutting relationship is a principle of geology that states that "The geologic feature which cuts another is the younger of the two features."
In other words, The Principle of Cross-Cutting Relationships states that rock formations that cut across other rocks must be younger than the rocks that they cut across.
Three options among which can be useful in determining relative age are:
1. The formation of an intrusion in the Earth’s surface.
An intrusion is any formation of intrusive igneous rock. Deep-seated intrusions are recognized from the way they have burst through the overlying strata.
2. Igneous rock forms between sedimentary layers.
This can definitely help in determining relative age because sedimentary rocks will be the older rock than igneous rock as igneous rock has formed between sedimentary rocks.
3. Lava flows form on top of one another from several eruptions over time.
The recent lava eruption will be the younger structure among the lava eruptions over the time.
Write a three paragraph argument for or against the idea of using controlled fires to protect wild areas.
Answer:
Wilderness areas are generally protected areas that have a high level of biodiversity, endemic and endangered species.
The use of fire even if they are controlled fires is not a useful practice, especially since it leads to the fragmentation of forests, geographical environments and the destruction of living habitats.
Fires can affect both the area that is prone to controlled fires and other wild areas.
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Which are examples of climate’s impact on the natural character of a location?
SELECT ALL THAT APPLIES. NOT JUST ONE. MOVE ON IF YOU DON'T KNOW PLEASE THANK YOU!!
A. a year-long drought
B. solar radiation
C. the amount of total precipitation
D. accrued snowfalls in mountainous areas
Answer:
A year long drought and the amount of total precipitation
what kind of system is established in the river and stream
LOTIC ECOSYSTEMS, CONSISTING OF RIVERS AND MAINSTREAMS, FREE-FLOWING WATER.
Answer:
Watershed
Explanation:
it's actually called watershed and used to connect the river and the stream each other in a system.
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Geologists use epochs to further divide geologic eras and periods. Put the following epochs from the Cenozoic Era in chronological order, from the earliest to the most recent. Items (5 items) Item in order(Drag and drop into the appropriate area) YoungestPliocene Oligocene Eocene Miocene Paleocene
Answer:
Oldest to youngest : Oligocene, Eocene Miocene, Pliocene followed by holocene.
Explanation:
Cenozoic s the most recent era i.e 66.5 million years ago and consists of the quaternary and the tertiary period and Holocene, Pleistocene, Pliocene, Miocene, Oligocene, Eocene, and Paleocene Epochs etc. Being sided into the Paleogene, Neogene, and quaternary. That's from 66 to 23 to 2.6 million years ago. The Paleogene consists of the Eocene and Oligocene epochs as Neogene consists of Miocene and Pliocene. While the quaternary includes the Pleistocene and the Holocene.which is the known as cold continent
Answer:
Antarctica
Explanation:
Which of the following is true? Group of answer choices The Bulge of Africa is in the south, the Horn is in the north. The Bulge of Africa is in the west, the Horn is in the east. The Bulge of Africa is in the north, the Horn is in the south. The Bulge of Africa is a desert area and the Horn is tropical.