Presentations are typically demonstrations, introduction, lecture, or speech meant to inform, persuade, inspire, motivate, build goodwill, or present a new idea/product. Presentations usually require preparation, organization, event planning, writing, use of visual aids, dealing with stress, and answering questions. A presentation is a means of communication that can be adapted to various speaking situations, such as talking to a group, addressing a meeting or briefing a team

1. JnanaVikas Institute of Technology
Presenting by
Manasa P M
[1JV21CS028]
Presenting TO
Ms. arpitha
Dept of civil engineering

2. When Harmful Substance contaminate the environment, it is called pollution.
Environmental Pollution

3. Sources
Natural Man-Made
• Volcano Eruption
• Forest fires
• Weathering
• Living organisms Decompositions
• Industrial companies
• Transport
• Agriculture
• Decomposition of human waste

4. Impact of Environmental pollution
 Effect on Humans.
 Effect on Animals.
 Effect on Plants.

6. Thank You