Answer:
fun and
Explanation:
it has many tourist attractions
All layers are incredibly important. If we didn't, we would die very quickly and life would be inhabitable. The radiation from the son would kill us. The heat from the sun would dry up water and kill crops leaving us with no food/water.
The production of crops and farm animals for sale, usually with the use of modern technology: commercial farming methods.
Answer:
wear a lab apron and safety goggles
