the o zone layer!!
Prolonged exposure to the sun induces melanin dispersion, which in turn acts as a natural sunscreen.
See "What does the ozone layer do?" in the "Related questions" section below.
The Earth's magnetic field acts as a shield, deflecting charged particles (cosmic rays) away from the surface. This helps reduce the intensity of cosmic rays reaching the Earth's surface. However, cosmic rays can still penetrate the atmosphere at higher latitudes where the magnetic field is weaker.
Melanin is the substance in the skin that helps prevent UV radiation damage by absorbing and scattering the UV rays. It acts as a natural sunscreen, protecting the skin from harmful effects like sunburn and skin cancer.
earths tempertures
The hippopotamus sweats a red-colored oily substance that acts as a natural sunscreen and antibiotic to protect its skin from the sun and bacteria.
Because (a) it cools the skin, (b) stops ticks biting the animal and (c) acts as a natural sunscreen.
Earths gravity acts on everything from its center of gravity to everything else's center of gravity.
Yes, the mud acts as a sunscreen, protects from insect bites and helps skin cooling.
No, that's hippos. Hippos do it because they have very fair skin, and the red pigment in their sweat acts as a sunscreen and stops them from burning up.
working sunscreen
Gravity.
Sunscreen. Lots of sunscreen.
Wear Sunscreen was created in 1998.
Well, natural sunscreen has many useful benefits that normal sunscreen does not have. A natural sunscreen for example can provide much vitamins and mineral that are beneficial for your skin in many ways. The regular sunscreen on the other hand can contain many ineffective chemicals and is not as effective as a natural sunscreen. http://www.kitchenstewardship.com/2010/07/20/natural-sunscreen-review-do-mineral-based-sunblocks-work-2/
The ozone layer acts as a sort of 'sunblock' for the earth, limiting the amount of UV radiation that enters the atmosphere.
because when it acts on the surface it stretches the rock to make craters or " dents" on the crust.