Over-Using Plastic Bags

1. Causes

1.1. Humans

1.1.1. Producing

1.1.1.1. Oil

1.1.2. Using

1.1.3. Disposal

2. Effects

2.1. Creatures

2.1.1. Humans

2.1.2. Sea cr.

2.1.3. Land cr.

2.1.4. Air cr.

2.2. Environment

2.2.1. Sea

2.2.2. Land

2.2.3. Air

3. Solutions

3.1. Individual

3.2. Society

3.3. Government

3.4. World