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The thinning of the stratospheric ozone that occurs over the poles during the spring?
Wiki User
∙ 9y ago
It occours in the stratosphere. It allows the UV to enter the earth.
Wiki User
∙ 10y ago
Wiki User
∙ 9y agoIt is the ozone depletion. It is caused due to the CFC's.
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What is pergian spring tide?
It is a tide which occurs 3 or 4 times a year when the Moon's perigee (its closest point to Earth during its 28-day elliptical orbit) coincides with a spring tide (when the
What phase is the moon during spring tide?
A spring tide occurs during the full moon phase of the moon. This is also known as the new moon phase and the moon is located between the earth and the sun.
What is ozone thinning?
This is a thinning (by about 2/3, of the ozone over the Antarctic during the spring time, towards the end of the long winter night in the south pole. There is no actual hole in the layer. This has occurred for centuries, in fact the thinnest we know the layer has ever been is in 1858, before man started using cfc's. A similar thinning occurs, to a much smaller extent in the Arctic during the end of it's winter night also. The thinning is much smaller in the Arctic and NASA even reffers to this thin area as the "Dimple" due to the small size.
When the sun moon and Earth are lined up in a line during the new moon and full moon phase what type of tide occurs?
Spring tides.
In plants what name is given to a region where mitosis occurs most frequently?
It occurs in meristematic tissues.
When is the season of spring and summer in the UK?
Spring in the UK occurs during March, April and May. Summer occurs during June, July and August.
What occurs during spring tide?
a spring tide has a very high tide
What tide occurs during a new moon?
Spring Tides
How many spring tides will occurs during a year?
7865354676587
A spring tide occurs during what conditions?
The earth is aligned with the moon and the sun
The greatest difference between low and high tide occurs during what tide?
spring tide .. ;)
What season is Memorial Day is in?
Spring, as it occurs on the last Monday in May. Since it is celebrated only in the USA, the event occurs only in the Northern hemisphere, meaning that it falls between the March equinox and the Northern Solstice in June.
When is it spring?
This depends on which hemisphere you are in. Mid-spring in the Southern Hemisphere occurs in mid October. Mid-spring in the norther hemisphere occurs in mid April.
When is winter equinox?
The spring equinox occurs on March 20 or 21 at various times during the dates.
What occurs a spring tide?
a spring tide has a very high tide
How is earth tilted during an equinox?
The equinox is the only day of 12 hours of night and day. It Occurs every spring and fall.
Which season occurs after winter?
spring
