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
aleksley [76]
3 years ago
6

What are the four main spheres of the earths ststem​

Physics
2 answers:
serious [3.7K]3 years ago
7 0
Lithosphere,hydrosphere,biosphere,and atmosphere
vladimir2022 [97]3 years ago
5 0

Answer:

"lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air)

Hope this helps

-Amelia

You might be interested in
A constellation’s changing position in the sky, at the same time of the evening, over a period of several weeks is evidence that
Goryan [66]

Answer:

d- Earth revolves around the sun.

Explanation:

Earth rotation can be defined as the amount of time taken by planet earth to complete its spinning movement on its axis.

This ultimately implies that, the rotation of earth refers to the time taken by earth to rotate once on its axis. One spinning movement of the earth on its axis takes approximately 24 hours to complete with respect to the sun.

On the other hand, earth revolution can be defined as a complete trip along a path around the sun. This path is known as an orbit and it typically takes the Earth 365¼ days to complete it's journey around the Sun.

When a constellation (stars) changes its position in the sky, at the same time of the evening and over a period of several weeks; it ultimately implies or is an evidence that Earth revolves around the sun.

8 0
3 years ago
Someone places a chocolate bar near a working radar set that is used to locate ships and airplanes. which best describes what is
hjlf
The chocolate softens and melts as it absorbs the microwaves, and it makes a mess.
7 0
3 years ago
Read 2 more answers
Explanation's of E=MC²
natita [175]

Answer:

E means energy

M= Mass

C=speed of light squared (the exponent means squared)

4 0
3 years ago
Read 2 more answers
Through the process of blank
maksim [4K]

Answer:

Subduction, Trench, Mantle

Explanation:

8 0
3 years ago
Read 2 more answers
After the collapse of a nebular cloud, atoms begin gravitating together to form a condensed center. What happens next in the sta
ELEN [110]
Well, first of all, I don't think "After the collapse of a nebular cloud ..."
is the first time that "atoms begin gravitating together".  Seems to me like
that's what was going on all the time, and it's what caused the nebular cloud
to collapse in the first place.

In any case, once the pressure and temperature at the center get high enough,
you get "ignition" of nuclear fusion, and that's when you first have a "star". 
8 0
3 years ago
Read 2 more answers
Other questions:
  • Simone is walking her dog on a leash. The dog is pulling with a force of 32 N to the right and Simone is pulling backward with a
    13·2 answers
  • A wave is a disturbance that transfers energy through medium from one place to another.  Do the particles in the medium travel w
    11·1 answer
  • Which two statements are true of electromagnetic waves?
    11·1 answer
  • A car was moving 110. km/hour.
    6·1 answer
  • The 49-g arrow is launched so that it hits and embeds in a 1.45 kg block. The block hangs from strings. After the arrow joins th
    5·1 answer
  • What are the Si prefix values
    6·1 answer
  • A substance has density ρ, mass m, and volume V. If the volume is tripled, what is the new mass?
    14·1 answer
  • Sand particles carried by wind can grind against the surface of rocks. This is called _____. abrasion hydrolysis oxidation depos
    9·2 answers
  • 4–72 A person puts a few apples into the freezer at 215°C to cool them quickly for guests who are about to arrive. Initially, th
    7·1 answer
  • photon strikes the surface of tungsten and an electron is emitted. what is the maximum possible speed of the electron?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!