Please im serious!Don't answer if you don't know !!

Answer:
1. natural cleaning - it needs to be used naturally to be good for our health than the chemical that can harm our health.
2. following an effective cleaning procedure is vital for preventing health and safety risks. It ensures that you fully remove microorganisms, that you do not inadvertently spread them, and that any additional risks are minimised.
Explanation:
i hope it helps !