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Dust devils are common wherever there are wide expanses of flat, open land, with exposed areas having little vegetation to protect the soil and sand. Crosswinds whip across these areas, causing the formation of miniature tornadoes which can, in fact, grow quite large. Dust devils are found on all continents except for Antarctica, and are known by different names. In Australia, for example, they are commonly called willy-willies.
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What is a sentence for the word usually?
I usually have chips with this, but we went for roast potatoes today.The neighbourhood is usually very quiet.
What is an example sentence using the word usually?
The news programme was usually on by now.We usually go to the cinema every Friday.Are you usually that annoying are are you putting on a special effort today?
How do use vary in a sentence?
My answers usually vary from yours. Let's vary the melody a bit, here in the middle part.
Why you do not start into high power on a microscopes?
I am going to ignore your poor grammar skills on this one, but here is the answer. You first start on a low power to locate the specimen or bacteria. Then you switch to a high power to get a better look at it. Hope this helps.
What is the spectrum of a reflection nebula?
A reflection nebula is a cloud of gas and dust which does not create its own light, but instead shines by reflecting the light from nearby stars. The brightest reflection nebulas are places where new stars are being formed. Here the gas and dust is thick and shines by the light of new, bright stars. Sometimes the gas is so thick that the new stars cannot be seen
