Seismic waves do not arrive uniformly all over the Earth
Venus and the earth have the same surface composition and have an atmosphere which has a complex weather system.
have a lower average density
Yes, this is because many meteorites derive from bodies that formed and differentiated (like the Earth) early on in the formation of the solar system but were then shattered by impacts, exposing their core material. This material is thought to be an analogue for the composition of Earth's interior.
Earths atmospheric size and composition is unique among all of the planets.
No. Diorite has the same composition as andesite while Rhyolite has the same composition as granite.
No.
yes
Earth and Venus are similar in size, density, and overall composition.
Have a lower average density.
Venus and the earth have the same surface composition and have an atmosphere which has a complex weather system.
The composition of air is practically the same at the level of earth.
have a lower average density
I dont know! Haha
Yes, this is because many meteorites derive from bodies that formed and differentiated (like the Earth) early on in the formation of the solar system but were then shattered by impacts, exposing their core material. This material is thought to be an analogue for the composition of Earth's interior.
Was the earth atmosphere's composition always the same?
Earths atmospheric size and composition is unique among all of the planets.
Because they were made the same time as the Earth from the same materials. And, since they have basically been frozen in time in outer space, they can tell us a lot about the composition of the Earth. The materials on Earth are constantly being recycled and nothing remains from the birth of the Earth, so that is why we look to outer space and the meteorites that fall to Earth to give us clues to its origin.