Directions: Write ✔️ if the following statement tells a beneficial effect of sun to living things and ✖️if it does not.
1. Fishermen can dry and preserve fishes.
2. Long sunny days can cause drought resulting to stunted growth of plants and scarcity of water.
3. Sunlight stimulates the pineal gland in the brain to produce certain chemicals called “tryptamines”, which improves our mood.
4. Sun's UV Rays is used in the light treatment of skin conditions such as psoriasis.
5. Too much exposure to sun can cause sunburn and skin cancer.
6. Sun's UV Rays speeds up the aging of the skin.
7. Over exposure to UV radiation can harm the body's immune system.
8. The sun's UV Rays helps some animals' vision.​