Answer:The shapes of continents fit together sort of a puzzle. The matching coastlines show where the continents broke apart. Identical rocks that formed over 200 million years ago are found on different continents. And modern continents hold clues to their distant past. Evidence from fossils, glaciers, and complementary coastlines helps reveal how the plates once fit together.
Zero eccentricity means circle. Aphelion and perihelion distances equal, and radius of the circle
Magma or Lava. Magma comes out of the Earth’s crust and cools down, becoming igneous rock.
Answer:
nitrogen
Explanation:
over the quarters of the earth consists of nitrogen
When a scientist is skeptical, it makes them look for my answers, more ways things could work. Skepticism is a very valuable quality because sometimes the thing you this is right my not be right, It might be left.