Sometimes it just picks for you
the model most likely represents the positions of earth, sun, and moon when there is: greatest difference between high and low tides
The high and low tides are created because of the combination of effects from the moon's gravitational forces with the sun's gravitational forces that affect the tide as the earth rotates
Answer:20 feet
Explanation:Because i'm big brain.
Let's call d the distance of the cannon from us. We see the flash first, then after 6.9 s we hear the sound. The flash arrives to us traveling at speed of light, which is

, while the sound travels at speed

. Since the magnitude of the speed of light is much much larger than the speed of sound, we can assume that the flash arrives at our location instantaneously after the firing.
Then we can say that the sound wave covers a distance d traveling at speed v in a time of t=6.9 s. Since it is a uniformly linear motion, the distance covered by the sound wave is

So, this is the distance of the cannon from us.
Answer:
As global population a.) <u>increases</u> food production must a.) <u>increase</u>.
Example:
More people means more food must be produced.