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.
The inner core is an alloy of iron and nickel, and the outer core is mainly liquid iron and nickel. The liquid layer made up of hot liquid iron and nickel that surrounds the inner core. The inner core is an alloy of iron and nickel, and the outer core is mainly liquid iron and nickel. The liquid layer made up of hot liquid iron and nickel that surrounds the inner core.