Weather is short term changes in the atmosphere. On the other hand climate describes what the weather is like over a long period of time.
The bowl-shaped depression at
the top of a volcano is a crater. The answer is letter D. The crater is where
the vent forms and releases magma, ashes and lava during volcanic eruption.
<span>High concentrations of iridium, of extraterrestrial origin, shocked quartz, evidence of fire, tsunami deposits, a fern spore spike, indicating colonization of disturbed landscapes by ferns, and the large Chicxulub impact structure in the Yucatan, dated to c 65 mya--about the same time as the end of the Mesozoic.</span>
No, this is false!
One astronomical unit is defined as the distance between the Earth and the Sun, not the distance between the Earth and the Moon.
It's used as a unit of measurement especially for distances in the Solar system, since it gives us human an intuitive understanding of the distances.
