We can answer all your questions so that you have the healthiest humidity level in your home, office or classroom that will help ease your allergy and asthma symptoms. When the humidity level is too high, it can cause problems and the same can be said about a low humidity level.
What the earth layers are: RED â inner core ORANGE â outer core YELLOW â mantle BLACK â crust BLUE AND GREEN â land and water.
Below the mantle is the core, which is the very center of the Earth, made mostly of metals like iron. The outer core is a liquid that flows in circles. This is like the delicious cream filling of the cake! In fact, the liquid flow of the outer core is responsible for creating the Earth's magnetic field.