Because once they are all gone we will not get them back for several millions of years or we may never get them back
Answer:
During the day, daylight floods our environment every which way, with both immediate and reflected daylight coming to us from wherever we can see. Around evening time, the daylight doesn't flood the environment, as it's dull wherever in the sky that there isn't a state of light at, similar to a star, planet, or the Moon.
Let's call your number n. Twice your number is 2n. The product of your number and twice your number (so n multiplied by 2n) is 128.
Set up an equation:
n × 2n = 128
2n² = 128
Divide both sides by 2:
n² = 64
Square root both sides to isolate n:
n = 8
The question asks for half your number, so just half 8:
8 ÷ 2 = 4.
Half your number is 4.
The area closest to the core is the densest
Hope this helps!
