hudsonbrood hudsonbrood

15-05-2017
World Languages

contestada

How do we know that some layers of the earth are solid and some liquid

Respuesta :

iknowthings iknowthings

15-05-2017

Scientists mainly seismic waves to detect the forms of layers in our planet. By measuring the speed and returning times of seismic waves, scientists are able to know about the solidity and liquidity of various layers.

Hope I've helped!

:D

Answer Link

Otras preguntas

Which term describes an organism that has identical alleles for a trait?

If I were to fill a water bottle full of air and go up in elevation, would the water bottle expand or shrink? If I were to fill a water bottle full of air and g

Describe how romantic novel is differ from other types of novels ?.

The cartoon's title is "The Genii of Intolerance.” The caption reads: "A dangerous ally for the cause of women's suffrage." It was published in 1915. What is th

To reduce pollution, the ________________________________ legislates and enforces regulations that protect the air, water, and land. Occupational Safety and Hea

How many moles of argon are in 30.4 g of argon? mol

Anyone willing to help? Question 2 only

If a student is selected at random, find the probability the student is a freshman. Round to the nearest whole percent.

3. A force of 200 N is applied to an object of area 2 sq.m . the pressure will be

Evaluate. Write your answer as a fraction or whole number without exponents. 1/10^-3 =