Answer:
1 and 4.
Explanation:
moisture in the air affects temperature, and altitude is how high you are above sea level.
What does challenge mean to you
Regular exercise and physical activity promotes strong muscles and bones. It improves respiratory, cardiovascular health, and overall health. Staying active can also help you maintain a healthy weight, reduce your risk for type 2 diabetes, heart disease, and reduce your risk for some cancers.
Helps prevent blood clots