Renewable and non renewable resources

1. NONRENEWABLE
AND
RENEWABLE
RESOURCES

2. Resources
A resource is a physical material that humans
need and value such as land, air, and watere for
Energy purposes.

4. NONRENEWABLE RESOURCES
A nonrenewable resource is a
natural resource that cannot be re-
made or re-grown at a scale
comparable to its consumption.

5. NUCLEAR ENERGY
Nuclear fission uses
uranium to create
energy.
Nuclear energy is a
nonrenewable
resource because
once the uranium is
used, it is gone!

6. COAL, PETROLEUM, AND GAS
Coal, petroleum, and
natural gas are
considered
nonrenewable
because they can not
be replenished in a
short period of time.
These are called fossil
fuels.

7. Renewable resources
Definition
Resources that are easily recycled and have unlimited supply.
They are abundant in nature.
There are following renewable resources:
1. Air
2. Water
3. Land
4. Wildlife
5. Renewable Energy resources

8. Air
• Earth is surrounded by different layers of gases like
nitrogen, oxygen carbon dioxide, phosphorus etc
• These components of air like nitrogen, oxygen,
phosphorus are recycle in nature.
• Different gases react with one another to
form different products like Water,
Ammonia, sulphuric acid, nitric acid etc

9. Water
• The major portion of Earth consist of water.
• Ocean water 97 percent.
• Freeze water 2 percent.
• Fresh water 1 percent.

10. • Like air water also recycling by
converting in it’s different phases.
• Water is medium for aquatic life.
• Some uses of water :
For irrigation
For domestic

11. Land
• Almost 30 percent of the earth
consist of land.
Soil vital rule :
• It’s a medium for life existance of humans,
plants and animals.
• It is source of nutrients.
• From 30 percent land only 11 percent is
cultivable.
• Land is erosion due to poor agriculture,
insecticides, Urbanization etc

12. Wildlife
• Wildlife are non cultivated and independent living
organisms that are important for biodiversity.
Factors :
• Endangered and extinction.
• Wildlife imbalance that affects ecosystem.
• Man decision

13. Renewable energy
resources

14. 1. Solar energy :
In this system light energy is converted into electrical energy
By using solar panels.
2. Hydro Energy :
We can produce electrical energy from water by converting mechanical energy
into electrical energy.
3. Wind energy :
In which kinetic energy convert into mechanical then Electrical energy.

15. 4. Geothermal energy :
Energy produced from Earth’s core, it’s stored in rocks and fluids.
5. Energy from biomass:
Energy produced by direct combustion, biomass is burned in boiler at high
pressure to convert it into steam abd this stream produce mechanical then
Electrical energy.
6. Tidal energy :
Energy produced by natural rise and fall of oceans tides and current.

16. Empacts of non renewable
resources on environment

17. Environmental impacts
1. LAND DISTURBANCE:
1. Destruction of forests causing
wildlife and plants to become more
vulnerable to predation
2. The loss of vegetation also cause
flood hazards and soil erosion
2. WATER POLLUTION
3. Coal Dust particulates cause
AIR and water pollution

18. Advantages of renewable
energy resources

19. • 1. A renewable energy source is
sustainable, meaning that it will not run
out soon.
• 2. Renewable Energy Is Environmentally
Friendly. These sources are natural ways
of energy generation.

20. 3. Renewable Energy Can Increase Public Health By reducing greenhouse emissions and
other polluting substances, we'll have healthier air and soil.
4. Renewable Technologies Create Lots of Jobs Apart from the environmental impact of
using renewable technologies, they can have some beneficial influence on the economy.

21. • 5. Renewable Energy Can Reduce Turmoil in
Energy Prices.
• 6. Renewable Energy Can Increase Countries'
Economic Independence With a distributed
network of renewable energy technologies.
• 7. Leftovers Can Be Used in Renewable
Technologies.

22. Conclusion
• Renewable resources need
particular time and place
•
• Don’t disturb environment
• Energy
• Beneficial
Available for reuse!
We can protect our environment via
little efforts and also can save our
earths ozone layer.
• Non-renewable resources easy to use
• Disrupt environment
• Energy
• Beneficial but harmful
Running short rapidly!
By reducing the use of nonrenewable
resources we can protect our earth from
climate changes.