1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anestetic [448]
2 years ago
11

What are four key features of our solar system that any theory of solar system formation must be able to explain?

Geography
1 answer:
tatuchka [14]2 years ago
8 0

Answer:

<u>a. Planets fall into two major categories.</u>

<u>b. The Sun generates energy through fusion of hydrogen into helium.</u>

<u>c. The solar nebula collapsed due to gravity.</u>

<u>d. There are vast numbers of asteroids and comets.</u>

Explanation:

  • The four key features if the solar system are given as above and as they have led to the formation of the solar system.
  • Most of the planets fall into two categories that are gaseous giants and the other terrestrial planets. As the effects of the solar winds from the solar chromosphere.
  • The sun itself is running on the fusion of hydrogen and helium elements in its core and thus is fueled by this energy.  
  • The solar nebula was a cloud of dust and gases that itself began to spin and the small particles under the gravity were pulled closer.
  • There are about 100 billion comets and asteroids in the solar system,
You might be interested in
Peter Pan was fired from his job at the Peanut Butter factory because he is being replaced by RoboCop (a highly efficient peanut
Assoli18 [71]

The type of unemployment Peter Pan is experiencing is structural unemployment

Unemployment occurs as one or more employees lose their job. This situation does not have the same cause in all cases and based on this unemployment is classified in:

  • Structural unemployment
  • Geographical unemployment
  • Voluntary unemployment
  • Frictional unemployment
  • Seasonal unemployment

Structural unemployment occurs when there are changes in the economic system. This includes changing from an economy with predominant human labor to one based on the use of machines.

This is the type of unemployment Peter Pan is experiencing because he lost his job due to changes in the economy, in this case, changes in labor and manufacturing.

Complete question:

Peter Pan was fired from his job at the Peanut Butter factory because he is being replaced by RoboCop (a highly efficient peanut butter machine).

Identify the type of unemployment

Learn more in: brainly.com/question/10940465

4 0
2 years ago
How many countries are in the world
Alja [10]


Surprisingly, there are 196 countries today! hope this helped


5 0
3 years ago
Read 2 more answers
What happens when jagged edges of rock plates grind past each other?
hjlf

It forms an earthquake

8 0
2 years ago
What involves the introduction into the ocean by humans of substances or energy that changes the quality of the water or affects
never [62]

Marine Pollution involves the introduction into the ocean by humans of substances or energy that changes the quality of the water or affects the physical, chemical, or biological environment.

Chemicals and debris, the majority of which originates on land and is dumped or blown into the water, make up marine pollution. The ecology, the health of all living things, and global economic institutions are all harmed by this pollution.

In the modern world, marine pollution is becoming a bigger issue. Chemicals and rubbish are the two main sources of pollution in our ocean.

Chemical contamination, often known as nutrient pollution, is problematic for the environment, human health, and the economy. This kind of pollution happens when human activities, particularly the application of fertiliser on farms, cause chemical runoff into waterways that eventually empty into the ocean.

Learn more about  marine pollution here

brainly.com/question/23722171

#SPJ4

6 0
2 years ago
Agriculturalists tend to live in permanent villages that are larger and closer to other settlements than the semipermanent settl
Pani-rosa [81]

Answer:

True

Explanation:

  • As the agriculture's are used to villages life and have to take care of the larger tracks of the lands and they thus live close by as compared to the semi-permanent horticulturalists.
  • As horticulture is not a permanent type of occupation and they don't need to bee close to the farms and required less maintenance.
5 0
3 years ago
Other questions:
  • Discuss the part tsunamis play in transferring energy to land. what would i put?
    8·1 answer
  • Ireland is nicknamed the Emerald Isle because of its _____.
    11·2 answers
  • Consider a relatively nearby, single star, that is, a star that is not a member of a binary system and has no known orbiting pla
    15·1 answer
  • Which statement is FALSE about China's population history?
    7·1 answer
  • How tall is the Eiffel Tower
    6·2 answers
  • How does frost wedging affect a place’s physical landscape?
    15·1 answer
  • In one type of solar energy sunlight heats the air within solar panels and these heat copper tubes filled with water. what type
    11·2 answers
  • What types of jobs typically are found in ghetto, inner-city neighborhoods?
    6·1 answer
  • What are 3 types of biomes and give a brief description of one.
    14·1 answer
  • N order to represent our three-dimensional Earth in a two-dimensional image, we must use a __________.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!