Cut Tari Mandi Telanjang Effect of Sun Rays Sun For Human essential to life. Without the sun, there is no life on earth. Sun contribute to the process of photosynthesis in plants. In addition, the sun also acts to stimulate the body to produce vitamin D, which serves to memetabolisasi calcium, to form strong bones. Sunlight, if a little is beneficial for the body. However, excessive sunlight can be harmful to the skin. Even the hazard can increase with increasing number of rays on our skin.
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