<span>Requiring people to attend annual training events is not a thing that falls under the domain of harassment, and is actually a good thing because it would help both you and the company.</span>
Explanation:
Thunderstorms arise when layers of warm, moist air rise in a large, swift updraft to cooler regions of the atmosphere. There the moisture contained in the updraft condenses to form towering cumulonimbus clouds and, eventually, precipitation.
<span>It expresses more complete ideas.</span>