Answer:
Ozone layer in the upper atmosphere filters most of the harmful radiations of shorter wavelength. It actually absorbs the hazardous radiations like ultraviolet, gamma rays, x- rays and most of all those having shorter wavelength then the visible light. That's how the earth's atmosphere protects life on earth. But unfortunately, climate change and global warming is causing the depletion of ozone layer which is causing skin related diseases and harming not only the human life but also the plants and animals.
When the truck accelerates forward the ball will shift to the back of the bed of the truck because of inertia
Find Acceleration




Now
Using 1st equation of kinematics





Is your daughter doing this is the same time as I do you like you can
keep your ear clean....
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