Air Pollution

Слайд 2

 WHAT IS AIR POLLUTION?

Air pollution occurs when gases, dust particles, or smoke

WHAT IS AIR POLLUTION? Air pollution occurs when gases, dust particles, or
are introduced into the atmosphere in a way that makes it harmful to humans, animals and plant . This is because the air becomes dirty or unclean.

Слайд 3

WHAT CAUSES AIR POLLUTION?

Air pollution can result from both human and

WHAT CAUSES AIR POLLUTION? Air pollution can result from both human and
natural actions. Natural events that pollute the air include forest fires, volcanic eruptions, wind erosion, pollen dispersal, evaporation of organic compounds and natural radioactivity. Pollution from natural occurrences are not very often.

Слайд 4

HUMAN ACTIVITIES THAT RESULT IN AIR POLLUTION INCLUDE:

Emissions from industries

HUMAN ACTIVITIES THAT RESULT IN AIR POLLUTION INCLUDE: Emissions from industries

Слайд 5

HUMAN ACTIVITIES THAT RESULT IN AIR POLLUTION INCLUDE:

Burning fossil fuels

HUMAN ACTIVITIES THAT RESULT IN AIR POLLUTION INCLUDE: Burning fossil fuels

Слайд 6

NATURAL EVENTS THAT POLLUTE THE AIR INCLUDE:

Forest fires

NATURAL EVENTS THAT POLLUTE THE AIR INCLUDE: Forest fires

Слайд 7

PREVENTION INTERVENTIONS IS ALWAYS A BETTER WAY OF CONTROLLING AIR POLLUTION.

The

PREVENTION INTERVENTIONS IS ALWAYS A BETTER WAY OF CONTROLLING AIR POLLUTION. The
first solution is that we should use energy (light, water, boiler, kettle and fire woods) wisely. This is because lots of fossil fuels are burned to generate electricity, and so if we can cut down the use, we will also cut down the amount of pollution we create.

Слайд 8

AIR POLLUTION PREVENTION & SOLUTION

Encourage your family to use the bus, train

AIR POLLUTION PREVENTION & SOLUTION Encourage your family to use the bus,
or bike when commuting. If we all do this, there will be less cars on road and less fumes.

Слайд 9

Short-term effects include irritation to the eyes, nose and throat, headaches, nausea,

Short-term effects include irritation to the eyes, nose and throat, headaches, nausea,
and allergic reactions. Long-term health effects can include chronic respiratory disease, lung cancer, heart disease, and even damage to the brain, nerves.
Имя файла: Air-Pollution.pptx
Количество просмотров: 43
Количество скачиваний: 0