Having fun in the sun is what summer is all about, but play safe. Sunburn is not only painful, it increases your chance of skin cancer later in life. And leads to premature ageing. Find out how sun savvy you are with our Sun Fact Quiz. 1. When outside in the sun, sunscreen should be applied every two hours. true or false 2. Only fair-skinned people are at risk from skin cancer. true or false 3. You can't get sunburned when you are snowboarding because it's too cold. true or false 4. Melanomas are usually dark brown or black mole-like patches with irregular edges. true or false 5. If your shadow is shorter than you are, the sun is at its highest intensity. true or false 6. The ozone layer emits ultra-violet rays. true or false 7. Receiving one or two blistering sunburns before the age of 18 at least doubles a person's risk of developing skin cancer. true or false 8. The sun is at its strongest between 11am and 3pm. true or false ANSWERS: 1. true, 2. false 3. false, 4. true 5. true, 6. false 7. true, 8. true HOW DID YOU SCORE? 8-10: You are sun savvy and take good precautions against sunburn. 6-7: Not bad, but you've got more to learn about the dangers of sun exposure. 0-5: Unless you spend the summer under a rock, you could end up lobster red.