Question

plz answer as soon as possible
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Answer 1

Answer:

1- hertz (Hz)

2- The Richter scale

3- Pollution

4- budding

5- Fossil fuels

Explanation:

1- The SI unit for frequency is the hertz (Hz). One hertz is the same as one cycle per second.

2- The Richter scale measures the largest wiggle (amplitude) on the recording, but other magnitude scales measure different parts of the earthquake.

3-  Burning of wood and coal causes pollution of air.

5- О Fossil fuels were formed from the dead remains of living organisms millions of years ago. О Fossil fuels are exhaustible resources.