Answer: Ozone depletion consists of two related events observed since the late 1970s: a steady lowering of about four percent in the total amount of ozone in Earth's atmosphere, and a much larger springtime decrease in stratospheric ozone around Earth's polar regions.
Explanation:
Exercise is the physical process which helps us to burn fats and calories.
Drugs that have chemicals that influence perceptions, moods consciousness or behavior
Answer:
start budgeting and planning items and food
Explanation:
Answer:
15-20%
Explanation:
Any more can be dangerous for the animal.