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
ira [324]
2 years ago
6

What are possible origins of Earth's surface and internal energy?

Biology
1 answer:
saul85 [17]2 years ago
3 0

Answer:

The flow of heat from Earth's interior to the surface is estimated at 47±2 terawatts (TW) and comes from two main sources in roughly equal amounts: the radiogenic heat produced by the radioactive decay of isotopes in the mantle and crust, and the primordial heat left over from the formation of Earth.

You might be interested in
Water reabsorption through the proximal convoluted tubule is termed obligatory water reabsorption, whereas water reabsorption th
ratelena [41]
This is True . the reabsorption through the proximal tubule is obligatory 80% whereas water reabsorption through distal tubule is facultative but mostly through collector tubules 15 % ( under the action of aldosteron and antidiuretic hormone).
4 0
3 years ago
Which characteristics best supports its information from sedimentary processes
Viktor [21]

That it has many layers

4 0
3 years ago
Science and technology have developed cleaner fuels such as EA-85 fuel. What is a positive impact that this new fuel may have on
nevsk [136]
Fuel with less emissions
5 0
3 years ago
Read 2 more answers
What makes an energy source renewable?
AleksAgata [21]
Clean energy like solar wind and water
5 0
2 years ago
What is the difference between evaporation and transpiration
Leviafan [203]
Evaporation<span> occurs when water changes from a liquid state to a gaseous state. It can happen anywhere there is water – in the soil, lakes, oceans and plants. When it occurs in plants, water is lost through microscopic pores in the plant's leaves</span>
7 0
2 years ago
Other questions:
  • When fatty acids cannot pack together tight enough to make a solid fat, they have ...
    7·1 answer
  • How do earthworms obtain their food, and what happens to it when it is digested?
    13·1 answer
  • Name three things that a person could do to reduce water pollution
    10·2 answers
  • Help please<br> This is timed!
    8·1 answer
  • Which contributes to the polarity of a water molecule?
    15·2 answers
  • I will give brainliest!!!!
    8·2 answers
  • What are 2 examples of proteins in the body? (Not what proteins are<br> made of)
    8·1 answer
  • Cultural evolution and biological evolution are similar in some ways. Important distinctions between them include:
    7·1 answer
  • At what type of boundaries do oceans occur?
    5·1 answer
  • The ulna, radius, and humerus are the three bones of the arm. The elbow is formed where these bones meet. Which is another name
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!