Answer:
when the ball is at its highest point in the air
Explanation:
when it get to the highest point it is at its most potential energy.
-<em>Justin </em>
<span>The correct answer is Changing climates and nomadic enemies forced them to resort to alternative forms of sustenance. Shifts in climate force transitions in lifestyle. Invasions by nomads also compelled them to seek other ways of sustenance. As a result, they had to return to hunting and gathering at times. </span>
Answer:
The system in which modern tools such as hand tractor,cutting machine etc. are used is called modern agriculture system.
Benefits are to improves the fertility of the soil. - Increment the cost and request of the items. - Decrease the effect on the ecosystem. - Modern farming has modern storage methods that reduce wastage of food grains.