As a guide, those playing lighter musical styles such as Jazz thinner sticks are better. Typically suitable sizes are 7A or 8D, up to 5A, which is a good âaverage-sizedâ stick. For those playing pop styles through to the lighter genres of rock-pop or indie, 5A is a good compromise of weight.
What are the effects of pollution on the ozone layer? A: One of the greatest and most dangerous effects of pollution on the ozone layer is that it creates holes in the atmosphere, which allow powerful ultraviolet rays from the sun to reach the Earthâs surface.
The temperature decreases with altitude. Stratosphere: The stratosphere is found from about 7 to 30 miles (11-48 kilometers) above the Earths surface. In this region of the atmosphere is the ozone layer, which absorbs most of the harmful ultraviolet radiation from the Sun.Click for a larger image.) Â© UC Regents The Different Levels of the Atmosphere are: Troposphere: This is the lowest atmospheric layer and is about seven miles (11 km) thick.