Convection currents in the mantle.
Convection movements; currents in Earth's interior. Note that a significant part of Earth's interior is liquid.
to tellif its day or night
The scientists think that Europa can have the life on it.
Some scientist think that quasars may be caused by black holes, but they are not sure how this happens. Please dont copy. Use your own words! - Anonymous <3
It spins on its side a 90 degree angle. Scientists think space debris or another planet hit Uranus.
Tension causes normal faults, which are common in Africa. Many scientists think that tension caused the formation of the Great Rift Valley.
Scientists think the milky way is stars, planetoids and other matter.
Scientists think that protobionts formed by accidental natural causes.
Scientists think that the Earth's magnetic field is generated by movements in the liquid outer core. (exact e2020 answer help out you wiki answers shortcuts!!)if you want a more serious answer i suggest looking up the "dynamo theory"
Scientists rarely think about aliens, they're too busy thinking about science and scientific things.
Some scientists think we are made of quartz because of its abundance in nature.
Scientists thing that tornadoes usually dissipated when rain-cooled air chokes off the updraft of the tornado's parent storm, which is fueled by warm air. The cold air causes the updraft to weaken.