3. TYPES OF POLLUTION
• Air pollution- it is caused in the
quality of air by various factors.
• Water pollution- this is caused in
the quality of water by various
factors.
• Sound pollution- caused in the
quality of sound by various
factors.
4. FACTORS OF AIR POLLUTION
o Burning of fuels such as -:
petroleum and wood.
o Harmful gases released from
industries.
o Smoke released by vehicles.
o Machines releasing gases are
major causes of air pollution.
5. FACTORS OF WATER POLLUTION
Garbage and harmful chemicals
pollute the water and make it unfit
for use.
Polluted water is also very bad
for aquatic life.
Plants and animals near the
polluted water will get infected.
6. FACTORS OF NOISE POLLUTION
Playing D.J on functions.
Listening very loud music.
Playing very loud horn.
