Because they want to check what is in the core of the earth.
ther are only two different ways that scientist does not collect data
Sensors
they use the scientific method
They did not, it is just that the inner core is solid and the outer core is liquid, so they just made it 2 diffrent layers. Hope this helps!
Man u a baser wheere alerene
Usually you use a core drill and remove a sample to whatever depth you require.r
They dig down and take core samples.
A core sample is a tubelike sample of a substance for scientific study. Core samples can be of rock, earth, plants, or even ice. Here are some sentences.The core sample showed what the earth was like millions of years ago.The scientist collected a core sample from the giant redwood tree.A core sample from the glacier might contain trapped pollen or microbes.
A lot of rocks and soil samples. They also drilled tubes into the moon and brought back core samples below the lunar surface. They also brought back a sample of the solar wind on a sheet of aluminum foil that they put out during their moonwalks.
also called core samples. reason is that they drill into the material with a hollow drill removing the core for analysys.
ther are only two different ways that scientist does not collect data
rock samples
rock samples
Various samples of rocks.
Explain how scientist collect and use data to conduct a research
the answer is the scientist designs a scientific inquiry
No scientist has ever been to Mars.