Air Pollution By: Omid Adam Mohâd Sabzivary Ali Haider Saif Pollution - Definition:   Any addition to air, water, soil etc that threatens the health, survival of humans…

1. (Environmental Tobacco Smoke) 2. Health Effects Of Used Smoke 3. What are the health issues of used smoke, also known as environmental tobacco smoke (ETS) and the hazards…

Air pollution Air pollution Air Pollution is the human introduction into the atmosphere of chemicals, particulates, or biological materials that cause harm or discomfort…

Slide 1 Slide 2 Smog is one of current environmental problems in big cities. Slide 3 What is smog? Smog is a kind of air pollution. The word " smog " is a mix of…

Lecture 23.3 Pollution and recycling Pollution types Natural: volcanic eruptions â dust, toxic gases, ash released Human made: waste from manufacturing, burning fuels, garbage…

Lecture 23.3 Pollution and recycling Pollution types Natural: volcanic eruptions â dust, toxic gases, ash released Human made: waste from manufacturing, burning fuels, garbage…

Visibility Rule 6 Safe Speed Every vessel shall at all times proceed at a safe speed so that she can take proper and effective action to avoid collision and be stopped within…

Ecosystems and Change Mr. Swavel Holloway Elementary 1 Ecosystems and Change All the organisms of one kind in an ecosystem. Population 2 Ecosystems and Change Populations…

$200 $300 $400 Final Jeopardy $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 Science concepts Critical thinking…