Effects of Deforestation on Climatic Condition in Urban Context

1. Group E
1.Muhammad Habib Ullah
2.Muhammad Husnain
3.Farooq Zahid
4.Iram Shahzadi
5.Mahnoor Khan
6.Sonia Hassan

2. Effects of Deforestation on Climatic
Condition in Urban Context

3. Forest
 A complex community of flora and fauna pre-
dominantly woody vegetation

4. Forest Land Area
 Forest cover about 30% of the planets land mass but
humans are cutting them down
 Pakistan’s total forest area comprise of 5% tree cover.
About which, 2.5 is productive.

5. Deforestation:.
clearance or clearing the forest is called
deforestation

6. Effects of Deforestation
1. Human driven and natural loss of trees
2. Wild life Deaths
3. Ecosystem Destruction
4. Weather patterns Changes
5. Climate Change to extreme levels

7. Climate Change
Deforestation cause global climate change. Climate has become warmer due to
the lack of humidity in deforestation regions. Droughts have become common

8. In the absence of forest, rainfall decreases
considerably because forests bring rains and maintains high
humidity in atmosphere.
Decrease in Rain Fall

9. Increase Of CO2
increase in carbon dioxide concentration in air main cause of air
pollution. This would result in Global Warming

10.  Industries Development cause Air Pollution.
 More carbon dioxide is being emitted to the atmosphere.
 This causes global warming.
INDUSTRIES DEVELOPMENT

11. • The development of urban areas affects the environment adversely.
• Skyscrapers are the main villains of nature. Surveys find that different
activities by various sources have been emitted more and more carbon
dioxide to the atmosphere
URBAN DEVELOPMENT

12. • Smog is a kind of Air pollution.
• It is a Mixture of Smoke And Fog.
SMOG

13. • It Is very dangerous for Human Health.
• they can penetrate the lungs, lead to heart attacks, and even hasten
death.
• irritate the eyes and throat
• It’s even worse for people who have asthma or allergies
SMOG Effects In Human Life

14. SMOG Effects In Human Life
Heart Attack
Cough
Asthma
Eyes Allergy

15. • Due to lack to Trees the Temperature increasing
Day by Day in the world.
• High temperature cause Many Problems on Human
Health e.g Skin Burning, Skin Cancer
High Temperature & Effects

16. High Temperature Effects
Skin Burning Skin Cancer

17. Increasing of Evaporation
• Due to lack of Forest and trees the Evaporation increase day by day.
• Much evaporation cause more water loss of the world.
Increasing Of Evaporation

18. Thanks