The places by the equator are hot because the sun's rays are by or directly on the equator.
<span>The density of a gas may be defined as the mass of 1 dm3
of the gas measured at s.t.p.
The following mixture of gases has the greatest density:
D Uranus H2 82.5, He 15.2, CH4 2.3</span>
Answer:
Lightening comes first, and thunder a few short seconds after.
They are both flat and can sometime grow foliage.
