Answer: Ozone, ultraviolet radiation
Explanation: ozone depletion increases UV that reaches the surface of the earth
Explanation:
When stress becomes overwhelming and prolonged, the risks for mental health problems and medical problems increase. Long-term stress increases the risk of mental health problems such as anxiety and depression, substance use problems, sleep problems, pain and bodily complaints such as muscle tension.
Answer:
Keeping you hands up so as to make it easier for your rescuers to find you (and pull you out), using a rescue beacon, and lastly thrashing your arms (although if you are buried, it would help much) to create a pocket of air that you can breathe and can cave in on rescuers is a good way of helping your rescuers find you.
Explanation:
Answer:
True
Explanation:
Most of the 60 minutes or more per day should be either moderate- or vigorous-intensity aerobic physical activity and should include vigorous-intensity physical activity on at least 3 days a week for children and adolescents.
