[tex] \huge \sf \red{Answer:-}[/tex]
The best-supported theory of our universe's origin centers on an event known as the big bang. This theory was born of the observation that other galaxies are moving away from our own at great speed in all directions, as if they had all been propelled by an ancient explosive force.
Answer:
Cosmic background radiation still exists from the Big Bang and can be seen with radio telescopes. The big bang theory is the explanation of the red shift observed by Hubble.
Explanation:
It is the theory that the universe began expanding rapidly from a singularity about 14 billion your ago and the universe continues to expand to this day, we can tell the universe is expanding because the further an object is from us the faster it is moving away from us. The universe may have been infinitely large at the Big Bang and it is getting infinitely larger. In the 1920s Edwin Hubble made the observation that the universe had a prevailing red shift. This implied that the present observable universe had a beginning. The Big Bang theory is an attempt to explain the beginning of the universe implied by the evidence of an expanding universe. Logically if the universe is expanding outwards then extrapolating backwards all the universe must have existed in one small space at the beginning. Einstein's theory suggests the existence of singularities where time and space does not exist. The entire universe is a small space would create a singularity because of the massive density of all the matter of the universe being in one place. The theory is that this singularity with its mass exploded creating our present universe. The theory does not explain where or how the singularity came to exist, but does explain the beginning of the universe. The previous theory of a steady state universe was abandoned because of the empirical evidence of an expanding universe that had a beginning. The present theories of an oscillating universe of big bangs and big crush is being seriously questioned by empirically evidence that rate of expansion of the universe is increasing. The evidence of an increasing rate of expansion indicates that the present observable universe will have an ending it will not recycle.
highlight the characteristics of plain
Answer:
land, Broad or flat green areas of grass. plain.
Explanation:
it just is
What common method was used by Paleo-Indians to hunt large mammals?
Explanation:
A. They would surround an animal and drive it off a cliff.
B. Groups would hide in trees and shoot arrows when an animal was near.
C. The tribe would circle an animal and scare it until the trauma made it fall over.
D. One tribe member would lure one of the large creatures away from rest, and the entire tribe would attack it. select the best
(Will mark brainliest)
What does the seasonal motion of the ITCZ mean for January and July climates in India
and the Amazon?
The ITCZ follows the sun in that the position varies seasonally. It moves north in the Northern Hemisphere summer and south in the Northern Hemisphere winter. ... In December and July, when the sun is at its greatest extent north (or south) of the equator makes for two dry seasons.
Brainliest pls
Soil degradation, rising population, water scarcity, and a lack of capital put which of the following regions at the greatest
risk for famine and malnutrition?
A. Central America
B. sub-Saharan Africa
C. Western Europe
D. North America
Please select the best answer from the choices provided.
A
B
00
B
С
D
Answer:
B - sub-Sahara Africa
Explanation:
this region is already very dry - there has been over grazing of animals - deforestation that speeds up desertfication
Why geography does not have unique definition and consensus among Geographers? Write the reason in accordance with the thoughts of geography.
Because geography is such a large and all-encompassing discipline, as you can see from the definitions, it is difficult to define. It is much more than just studying maps and physical elements of the land since humans are impacted by and influence the land.
The reason why geography does not have unique definition and consensus among Geographers is because:
It is too broad.Geography is the study of everything that is on the surface of the earth and they can be classified into:
Human GeographyRegional GeographyPhysical Geography, etc,Therefore, the main reason why it does not have a unique definition is because it is so broad and covers a lot of areas and it cannot possibly have one unique definition because it does not do it enough justice.
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what is rimland theory
Answer:
this is what is it mango or apple
Explosive magma usually has _____.
high viscosity, high gas content, and high silica content
high viscosity, but low gas and silica content
high viscosity and gas content, but low silica content
low viscosity, but high gas and silica content
Answer:
If the magma has high gas content and high viscosity, the gas will expand in an explosive fashion and break the liquid into clots that fly through the air and cool along their path through the atmosphere. Alternatively it blast out solid pieces of rock that once formed the volcanic edifice.
Explanation:
Answer:
high viscosity, high gas content, and high silica content
Explanation:
c) What are the causes of Green House Effect?
woop uh dont worry abt it
A passive eruption that primarily forms lava flows and minor scoria is termed a __________________ eruption.a.Hawaiianb.Vulcanianc.Plineand.Strombolian
Answer:
A. Hawaiian
Explanation:
A Hawaiian eruption is a type of volcanic eruption where lava flows from the vent in a relatively gentle, low level eruption; it is so named because it is characteristic of Hawaiian volcanoes
Where is the epicenter of this earthquake
Answer:
Number 2
Explanation:
Number 1 is Wave Front
Number 2 is Epicenter
Number 3 is Hypocenter/Focus
Number 4 is Fault
Number 5 is Fault Scrap
Epicenter:
the point on the earth's surface directly above a hypocenter or focus of an earthquake.Which part of Asia has deserts ? Name the deserts.
Please help me.....
Which country is marked with the letter "B" on the map.
1.Iraq
2.Syria
3.Yemen
4.United Arab Emirates
Answer:
Iraq
Explanation:
I know Geography lol
Did Ron Dellums live in Oakland, CA when he was mayor?
Answer:
The answer is Yes
Explanation:
He was the mayor of Oakland, California from 2007 to 2011
Hope this Helps
Anne releases a stone from a height of 2 meters. She measures the kinetic energy of the stone at 9.8 joules at the exact point it hits the ground. What is the mass of the stone?
Eₖ = √1/2 mv²
Eₖ/v² = 1/2 m
2Eₖ/v² = m
mgh = 1/2 mv²
gh = 1/2 v²
2gh = v²
v = √2gh
= √2 × 10 N/kg × 2 m
= 6.324 ms⁻¹
m = 9.8/(6424)²
= 9.8/39.993
= 0.245 g
I am not sure if it's correct.
i transposed for m in the first equation then to find the velocity I combined the potential and kinetic energy equation. there was no mass because velocity doesn't depend on the mass
Then I used earth's gravitational field strength (g) 10 N/kg and the 2 m was the height provided in the question
you can try working and see if you get the same
the mass of an object by one half what happens to the gravitational force between the object and second object whose mass stays the same
a. the gravitational force stays the same, as long as the object remains on earth
b. the gravitational force doubles
c. the gravitational force decreases by one half
d. the gravitational force decreases to one fourth
Answer:
part b
Explanation:
The amount of the gravitational force doubles up
Why is it important that we learn about our solar system, the sun, and planets in our solar system other than Earth?
Which type of rock is pegmatite?
A. Extrusive igneous
B. Sedimentary
C. Metamorphic
D. Intrusive igneous
Answer:
D. Intrusive igneous
Explanation:
Diorite, granite, pegmatite are examples of intrusive igneous rocks. Extrusive igneous rock: These rocks erupt onto the surface resulting in small crystals as the cooling takes place quickly. The cooling rate is for a few rocks is so quick that they form an amorphous glass. Basalt, tuff, pumice are examples of extrusive igneous rock.
Answer:
It is in fact D. (Intrusive igneous)
Explanation: Intrusive igneous rocks crystallize below Earth's surface, and the slow cooling that occurs there allows large crystals to form. Examples of intrusive igneous rocks are: diabase, diorite, gabbro, granite, pegmatite, and peridotite.
What is the national animal of Australia?
who was the first person in the world
Answer:
Adam, and then the second women god created was Eve read the bible okay?
Explanation:
Appalachian Mountains were formed 500 to 300 million years ago result of a(n) collision of continents. This is an example of what force? Destrusctive or constructive
Ground shaking can transform wet sediments into liquid-like slurries in a process known as ________.
The process of liquefaction, which is caused by ground shaking, can turn wet sediments into slurries that resemble liquids.
What does ground shaking mean?The vibrating of the ground caused by an earthquake is referred to as "ground shaking." Body waves and surface waves are responsible for ground trembling. According to a general rule, the severity of ground shaking rises as magnitude rises and falls as distance from the causing fault rises.
Any structures that are in the path of these surface waves may bend or topple over due to the movement. On steeper hills or mountains, the ground shaking may also trigger landslides, mudslides, or avalanches, all of which can harm people and inflict property damage.
The type of building a person is in may transmit the shaking more than another type, which explains why one person close may feel an earthquake while another does not.
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how could block mountain formed
Answer:
I used magma to create mountains
what caused the change in the air and soil temperature between 20 and 50 years after the field was abandoned
Industrialization is a process that brought negative influences on the earth's natural environment. One of them is climate change.
Industrialization was a process in which the production processes of different products were improved allowing the manufacture of more units with the following characteristics:
Less time wasted.Lower spending of money.Higher performance.Industrialization influenced most of the countries of the world and caused the great displacement of people from rural areas to cities. This displacement was because the agricultural and manual products produced by artisans and peasants could not compete in the market with the products of large industries.
After several years, humans have shown the negative consequences of this industrialized growth. Well, many of the machines used in these factories work with the combustion of fossil fuels, and the gases produced by them are released into the atmosphere.
On the other hand, the overproduction of products and the effects of marketing has increased the demand for unnecessary products with a very short useful life that increased human waste that pollutes nature.
These environmental damages were intensified by the action of the greenhouse effect because this phenomenon naturally balanced the Earth's temperature, but with the increasing production of gases in factories and other industries, there is a greater concentration of these gases in the atmosphere, which has led to progressive heating of the air and soil.
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The farther from a mid-ocean ridge a rock sample is taken,
the younger the rock is.
False. The closer it is to the mid-ocean ridge, the younger it is.
Why is the sea level increasing? How does it effect in Small islands and coastal areas?
Please help me........
Answer:
Global warming makes the polar icecaps melt, and costal areas are more prone to flooding and become uninhabitable because of rising sea levels.
Explanation:
The global icecaps (the north and south poles), are made of all ice. Because the planet is getting warmer, that ice is melting. This puts more water in the ocean, making the sea level higher.
Answer:
Sea levels increase due to global warming. This causes floods.
Explanation:
Can i get brainliest?
Mercury's days and years or more Simular it in length than Earth days in a year
Answer:
ye
Explanation:
yep
PLS HELP
What were some aspects of Chinese isolationism?
Check all that apply.
I A. Europe forced China into a trade relationship.
B. China traded heavily with Europe from 1600 to 1700.
0 C. China alternated between trade and isolation.
D. The Industrial Revolution ended Chinese isolation, xepA
Answer:
Europe forced China into a trade relationship.
HOW WEATHERING EFFECTS HILLS ?
Answer:
Explanation:
Weathering changes things around us gradually over long periods of time. Over millions of years, it wears mountains down to hills. Weathering affects both naturally formed rocks and human-made structures such as buildings and streets
Where do you lie on the political compass?
A) Authoritarian Right
B) Authoritarian Left
C) Libertarian Right
D) Libertarian Left
Answer:
C
Explanation:
Just where I stand on the political compass.
which country would you visit Machu Picchu
Answer:
Peru
Explanation:
Machu picchu is located in the Andes mountains in Peru