Explanation: They show when Earth's poles reversed. They show how the density of the seafloor has changed. They reveal a matching pattern on either side of the ridge. They reveal differences in the mineral composition of newly created rock.
The convection of mantle is the reason for the seafloor spreading. Due to this process, mantle is brought upwards to the lithosphere. As the tectonic plates separate, the crust is made more plastic and less dense by the heat of the mantle and eventually cracks occur in crusts and the hot magma rises up to fill these gaps.
The mid ocean ridges' magnetism also acts as a supporting evidence. Basalt, the surface material of the new crust is magnetic in nature. With the aid of magnetometers, it was established that the ocean floor's magnetism was divided into matching stripes on both sides of the ridges.
category 1 can be more destructive than category 5
Explanation:
category 1 happens more than category 5, those are rare. Category 1 can dump a lot of rain and cause a lot of damage by creating floods and landslides. It knocks down trees, etc.
The best climate control elevation that clarifies the difference in vegetation and terrain between the two sides of the mountain - the basin floors beyond Leeward side.
The height determines the temperature of the area, which determines the vegetation. As more rainfall is recorded towards the wind, evergreen trees are also found there.
