Answer:
a
Explanation:
Collect plastic bottles and recycle them regularly to conserve plastic.
Yes i believe that is true
They’re similar cause they both include amounts of people to cause damages one person can’t do a mob or riot they have to have multiple. They’re different cause riots are mainly for something people don’t agree on and they try to justify it with other people mobs can just mean a group of people they don’t necessary do bad stuff. They’re active crowds
Dependency ratio is a measure of the number of dependents aged zero to 14 and over the of 65, compared with the total population aged 15 to 64
