Seismometers are tools which measure motion in the ground including seismic waves generated by earthquakes, volcanoes, and other activities which might create seismic waves. Seismometers measure any movement of seismic activity in the earth and today this is done by electronic means whereby the machine measures any changes in seismic activity in the surrounding areas of the seismometer. The first seismometer is believed to have been invented by Zhang Heng of China's Han Dynasty in 132 AD.
The answer is D. That Pakistan's laws are based on secular and Islamic principles
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The innermost layer or the lower most layer of the Sun's atmosphere is called the photosphere. It is the visible surface of the sun that we are most familiar with. The sun is a ball of gas; however, the solid shape we see is actually just a layer which is about 100 km thick. The correct answer to this question is letter "C. Photosphere".
Answer:
True
Explanation:
True you do not have to pay taxes on the interest earned in your savings account.
Answer:
The Central American resources that are important to the world'ss economy are nickel, iron ore, fish, timber, and petroleum. Guatemala and certain islands refine petroleum, while Belize extracts crude oil. The Caribbean is a major hub for commercial fishing.
Explanation
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