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the area of unstable plate tectonics that causes earthquakes and volcanic activity along the Pacific Ocean is known as the ring of fire. The ring of fire is also known as circum-pacific belt. It is a 40,000 kilometer horseshoe shaped area that includes 452 volcanoes and accounts for approximately 90 per cent of the worlds earthquakes.
<span>B. use of artificial fertilizers have on the environment in many years
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The total time spent on the road should not exceed more than 10-11 hours per day. It is highly unwise to drive more than this since it can cause car accidents due to loss of concentration, being tired, sleepiness, etc.
