Which two reasons were thought to have rid Earth of its early water?

Answers

Answer 1

Answer:

all

that include

Explanation:

There are two prevailing theories: One is that the Earth held onto some water when it formed, as there would have been ice in the nebula of gas and dust (called the proto-solar nebula) that eventually formed the sun and the planets about 4.5 billion years ago.


Related Questions

Which country was under the rule of Portugal, based on the map of European colonialism in Africa?
France
Britain
Portugal
Germany
Belgium
Spain
Italy
Independent

Answers

Answer:

Angola

I hope this answer helps!!

What is the smallest type of stream

Answers

Well this might depend on the local terminology for your area, but usually the smallest type of stream is known as a "brook"

Southeast China mostly is composed of what type of ecosystem?
A.
desert
B.
forest
C.
tundra
D.
grassland

Please select the best answer from the choices provided
A
B
C
D

Answers

Answer:

Forest types

Explanation:

Grassland. Southeast china mostly is composed of forest type of ecosystems

Answer:

c

Explanation:

Knowing the rate of movement for the Pacific Plate from 4.7 to 1.6 million years ago was x cm/yr (ANSWER for question 6) , how does the rate and direction of Pacific Plate movement over the past 1.6 million years differ (Answer for question 8) from that of the older rate and direction that you were given.

Answers

Answer:

Most of the part of the plate disappeared due to the early tectonics events

Explanation:

The pacific plate is the largest oceanic plate in the world and is 103 km square. The plate consists of Hawaiian islands and hot springs, the plate forms a convergent margin near the North American boundary.  The movement of the pacific plate is towards the northwest and has a sped / velocity of 52-102 mm per year. The oldest part of the plate disappeared away by the plate tectonic cycle in the early cretaceous period.

What’s another word for the water cycle

Answers

Hydrologic Cycle involves the continuous circulation of water in the Earth- Atmosphere system

describe/discuss your own views/experiences on the impact of tropical cyclones​

Answers

Answer:

The effects of tropical cyclones include heavy rain, strong wind, large storm surges near landfall, and tornadoes. The destruction from a tropical cyclone, such as a hurricane or tropical storm, depends mainly on its intensity, its size, and its location. Tropical cyclones remove forest canopy as well as change the landscape near coastal areas, by moving and reshaping sand dunes and causing extensive erosion along the coast. Even well inland, heavy rainfall can lead to landslides in mountainous areas. Their effects can be sensed over time by studying the concentration of the Oxygen-18 isotope within caves.

Environment

After the cyclone has passed, devastation often continues. Fallen trees can block roads and delay rescues, with medical supplies, or slow the repairs to electrical lines, telephone towers or water pipes, which could put other lives at risk for days or months. Stagnant water can cause the spread of disease, and transportation or communication infrastructure may have been destroyed, hampering clean-up and rescue efforts. Nearly 2 million people have died globally due to tropical cyclones. Despite their devastating effects, tropical cyclones are also beneficial, by potentially bringing rain to dry areas and moving heat from the tropics poleward. Out at sea, ships take advantage of their known characteristics by navigating through their weaker, western half.

Hazards are often characterized as primary, secondary or tertiary. A primary hazard involves destructive winds, debris and storm surge. Secondary hazards include flooding and fires. Tertiary hazards include spikes in prices of food and other necessities, as well as long term hazards like water-borne diseases.

Tropical cyclones can be destructive when they strike. They can result in flooding and the destruction of lives and properties when they strike.

What are Tropical Cyclones?

Tropical cyclones are a gush of strong wind storms that arise in low-pressure environments. They are often accompanied by heavy rains.

The heavy rainfall that often characterizes tropical cyclones cause flooding, which results in a loss of lives and property.

Learn more about tropical cyclones here:

https://brainly.com/question/1222463

why do we need alphabet of lines in industrial drawing​

Answers

Answer:

Explanation:

Technical drawings provide clear and accurate information how an object is to be manufactured. ... Line symbols used in technical drawing are often referred to as ALPHABET OF LINES. The use of line symbols enables engineers/designers to express features of designed products clearly and accurately.

Line symbols used in technical drawing are often referred to as ALPHABET OF LINES. The use of line symbols enables engineers/designers to express features of designed products clearly and accurately.

The highest possible point on this mountain is
A. 259m
B. 269m
C. 279m
D. 289m

Answers

Answer:

B

Explanation:

I think it's B because if you look at the diagram it goes just above 260m.

Answer:

B

Explanation:

269m is highest possible point

What are the coordinates for the Headington Shark?

Answers

Answer:

GPS coordinates of The Headington Shark, United Kingdom. Latitude: 51.7588 Longitude: -1.2132.

Explanation:

Which is likely to be more frequently found in rocks: fossils of very old sea creatures or very old land creatures?

Answers

Most fossils are found in sedimentary rocks, those rocks produced by the accumulation of sediment such as sand or mud. Wind and other weathering conditions wash away sediment on land, depositing it in bodies of water. For this reason, fossils of sea creatures are more common than those of land creatures..

so answer is FOSSILS

The mayor wants to know why burglaries are happening on the south side of town but not on the north side. Investigator Campbell is tasked with answering that
question. He thinks it is because a small gang recently formed on the south side. He tells the mayor that his conclusion is that this is the reason for the rise in
burglaries. What part of the scientific process has investigator Campbell left out?
Asking a question so that he knows what to investigate
Forming a hypothesis to prove or disprove
Drawing a conclusion and presenting the answer to the question
Gathering data and analyzing the results

Answers

Answer:

the last option

Explanation:

gathering data and analyzing the results

Which of the following countries is one of the least densely populated in the world?

Answers

Answer: It looks like this is a multiple choice question and if it is I would need to know what the choices are to be able to answer it correctly. I do know that the least populated country is Mongolia.

Answer:

Mongolia is your answer.

Explanation:

As machines continue to accomplish more and more of the necessary work in factories, the number of workers needed in those factories tends to _____.

decrease

fluctuate

stay the same

increase

Answers

Answer:

Decrease

Explanation:

Automation and the industrial development of machinery inevitably leads to a decrease in workers.

What 4 climates types are the most dominant in the contiguous US?

Answers

Answer: temperate, arctic tundra, tropical, arid desert.

Explanation: The overall climate in the United States of America (USA) is temperate, with notable exceptions. Alaska has an Arctic tundra climate, while Hawaii and South Florida have a tropical climate. The Great Plains are dry, flat and grassy, turning into arid desert in the far West.

Two students are talking about what causes the tides. Student A says that the tide comes in and goes out based on differences in the height of the sea level. Student B says that the changing tides are caused by Earth rotating into and out of the tidal bulges. Discuss the explanations of the tides by both Student A and Student B. Which explanation is more technically correct

Answers

Answer:

Student A is more technically correct

Explanation:

According to student A ; the tide is caused by the difference in the height of the sea level,  while

According to Student B the changing tides are caused by the earth rotating in and out of the tidal bulges.

while the General  cause of Tides is defined as

The daily rise and fall of tide is caused by the gravitational pull of the sun and moon, and the various heights of the sea at any time of the day represents the rise or fall of tides

hence student A is technically correct.

4) Why do many craters lack rays?

Answers

Answer:

The Moon lacks water, an atmosphere, and tectonic activity, three forces that erode Earth's surface and erase all but the most recent impacts.

Explanation:

Answer:

On Earth, impact craters are harder to recognize because of weathering and erosion of its surface. The Moon lacks water, an atmosphere, and tectonic activity, three forces that erode Earth's surface and erase all but the most recent impacts.

Explanation:

Can someone please help me with this please I’ll give brainliest

Answers

Not 100% sure but if I remember correctly, 1.) redder star is further away from Earth. 2.) redder star is cooler
Redder star is more far and it’s cooler

management strategies for drought and desertification​

Answers

Answer and Explanation:

supply rural people with long-term employment, adequate income and decent living and working conditions; maintain, if necessary after rehabilitation, the productive capacity of natural resources; and. mitigate the agricultural sector's vulnerability to hostile natural and socio-economic factors and other hazards.

The Management strategies for drought and desertification are;

Holding surface water in reservoirs until it is needed.Using use new farming practices that require less water.

How to control drought and desertification?

Measures such as using of new farming practices that require less water will help to reduce the impact of drought which will help the crops on the long run.

Another measure is to sprinkling small particles into clouds in order to make it rain.

Learn more about drought and desertification at:

https://brainly.com/question/21572570

A form of government in which the citizens elect leaders and rule by majority.
PLSS I NEED THIS ANSWERED NOW!!

Answers

Representative Democracy
representative democracy

dinosaurs went to extinct about 66million years ago . which period of geological time was the last in which dinosaurs lived​

Answers

Answer:

Mesozoic

Explanation:

Dinosaurs, flying reptiles, and marine reptiles went extinct during the Mesozoic.

Answer:

The Cretaceous Period of the Mesozoic Era.

Explanation:

:)

importance of economy in our life​

Answers

Answer: Economics affects our daily lives in both obvious and subtle ways. From an individual perspective, economics frames many choices we have to make about work, leisure, consumption and how much to save. Our lives are also influenced by macro-economic trends, such as inflation, interest rates and economic growth

Explanation:

Use the map and the drop-down menus to complete the sentences. Cold currents carry cold water away from the and toward the . An example of a cold current is the .

Answers

This is the Answer. Brainliest plz

Answer:

Use the map and the drop-down menus to complete the sentences.

Cold currents carry cold water away from the  

✔ poles

and toward the  

✔ equator

.

 

An example of a cold current is the  

✔ Canary Current

.

Explanation:

Sorry if I answered late

Answer:

1  poles

2 equator

3 Canary Current

Explanation:

HELP FAST GIVING BRAINLYST

Which of the letters on the map above shows the location of the Pacific Ocean?
A.
B
C.
D

Answers

Answer:

you didn't attach map. so please attach then ask

What Makes a Region a Region

Answers

Answer:

Physical regions are defined by landform (continents and mountain ranges), climate, soil, and natural vegetation.

Explanation:

good luck

What percentage of Japan’s population is over 65 years old? A. 20% B. 25% C. 35% D. 50% Please select the best answer from the choices provided A B C D

Answers

35% ? The most people live for abou 100 years more or less? And I just took 100 -65 which gives me 35. 35 people are over 65 years (35%)

Answer:

25

Explanation:

I have never been to Africa.' - ' ........... have I.'​

Answers

I mean have you if you’ve had to ask yourself that probably means no unless you live in Africa and don’t know it

'Nor have I.' This response follows the pattern of using 'neither' or 'nor' in the second part of the sentence to show agreement with the negative statement in the first part. The sentence structure is an example of a negative agreement construction.

Negative agreement construction is a linguistic pattern where the second part of a sentence agrees with a preceding negative statement. It is used to affirm or reinforce the negation expressed in the initial statement. This construction is often seen in English grammar, particularly in responses or follow-up statements.

For example:

"I don't like coffee." - "Neither do I."

"She hasn't been to Paris." - "Nor have I."

In both cases, the negative agreement construction is used to indicate that the speaker shares the same negative sentiment or experience as the initial statement. It helps to emphasize agreement and align with the negative aspect of the previous statement.

To know more about speaker  here

https://brainly.com/question/28099818

#SPJ2

Which continent has the greatest number of least-developed countries?

A. Asia
B. Africa
C. Europe
D. South America

Answers

The best answer to go with is b
the answer is D it has the greatest number of least developed countries

Where Is Shengyren Industries, LLC's Head Quarters

Answers

Answer:

Chan

Explanation:

Which is a tributary of river Rufiji?​

Answers

Answer:

Its principal tributary is the Great Ruaha. Rufiji River in the Selous Game Reserve, southeastern Tanzania.

Explanation:

ANSWER ASAP PLEASEEE!!
What is the Elevation of point B?
A. 100-119 ft
B. 120-129ft
C. 130-139ft
D. 140-149ft

Answers

I got B but some of the numbers are blurry
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