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 earth's outer core is a 2,250 km thick layer of the Earth which is composed of liquid iron and nickel which lies between the Earth's mantle and solid inner core. Flow / â¦ movement within the liquid outer core is thought to be responsible for creating Earth's magnetosphere. 1 person found this useful.