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Multiply the whole number by the denominator, add the answer to the numerator. That sum becomes the new numerator, denominator stays the same.
The astrometric method is searching for tiny wobbles in the position of the star due to the gravitational pull of a planet orbiting around it.
I hope this helps
Answer:
There is less green/natural space on this planet, and it is being replaced by urban infrastructture. Also could mean that the world is overcrowded and the population is increasing too fast.
Explanation: