Continental crust is 2.7-3.0
Oceanic crust is 3.0-3.3
Mantle is 3.3-5.7
Outer core is 9.9-12.2
Inner core is 12.6-13.0
The answer is 4. You round up one number when the decimal point is equal to or more than .5
Regions near the equator are much warmer than regions that are further from the equator
average temps around the equator are 25°C
I can’t see what you need help with. Did you screenshot it?