SAVE OUR EARTH & NATURAL RESOURCES

NOW A DAYS THE AMOUNT OF TREES ARE REDUCING TO GREATER EXTENT.

The trees are been cut for most of the other purposes like:

* EXPANSION OF CITIES

* MAKING PAPER

* PRODUCTION OF MEDICINE & OTHER COMMERCIAL PRODUCTS

* EXPANSION OF AGRICULTURE & OTHER LAND UTILITIES

* HERE ANYTHING TO DE DONE THE FIRST THING WHICH IS ELIMINATED IS FORESTS.

We should know that by eliminating forests one day we also will be eliminated. Faster we eliminate the trees faster we will get eliminated. 

So all we have to do is to save the trees from being cutoff. Also we have to plant number of sapling & at regular interval.

This way we can SAVE OUR EARTH & NATURAL RESOURCES!!!!!!!!!!!!!!

SOLAR ENERGY

TRADITIONAL METHOD:

Here silicon is used as the material to convert the solar energy into electrical energy. This is was the primitive method used to convert the solar energy into electrical energy. As it posed few drawbacks that makes it unfit to be used at a larger area.

DRAWBACKS:

* COST of production of solar cells was too high.

* Even 99.5% pure silicon doesn't provide that efficient solar cells.

* Always requires flat surface for installation.

* And many more

LATEST METHOD:

Here we use polymer material instead of silicon, which has wide advantages.

The process is similar to the traditional one, only the material is changed.

ADVANTAGES:

* COST of production is very low.

* Easily available, as it is similar to polythene.

* Can be made of any shape and any size, & can be used under any adverse conditions.

* Efficiency is also high, if research is carried on this and it is sure that even our mobile phones will be using battery of this material.

* Mainly it is eco-friendly.

So by using such eco-friendly materials we can save our earth & natural resources.

 

VARIOUS RENEWABLE ENERGY AVAILABLE

As we were talking about the renewable energy, there are various renewable energy that are available.

Those are listed as follows:

* SOLAR ENERGY

* THERMAL ENERGY

* WIND ENERGY

* TIDAL ENERGY

Out of these only solar energy is providing maximum energy and also this is available in abundant in nature.
This is everlasting one too.

Use this and save our earth & natural resources.

NEED FOR RENEWABLE ENERGY

As everywhere there are huge problems of energy & and its conservation. Day by day the amount of fossil fuel available on this globe is reducing down, at the same time the popullation is increasing rapidly. Due to this the demand for energy is going on increasing.

Now we are attached too much to energy that we require it 24x7. Imagining life without it is like fish with out water. If this energy gets exhausted then our life is unimaginable. So this brings the need for renewable energy.

Renewable energy is the one which we can rely upon as it is available in abundant.

All we have to do is find various effective renewable energy that can replace the existing fossil fuels. This will only help us to live with energy.

So use renewable energy and save our earth & natural resources.

INCREASE IN POLPULATION INCREASES GLOBAL WARMING

As the population of the world is rising tremendously, the usage of fossil fuels is also high, which in turn leads to lot of emission of green house gases in to the atmosphere.

This has been todays major problem causing global warming.

All we have to do is control population growth

& save our earth & natural resources

VARIOUS SOURCES OF GREEN HOUSE GASES

Most of you would be aware of various sources of green house gases. These are very common like, mainly industrial effluent, fossil fuels, etc.

but even sulphur in the form of  trifluoromethyl sulphur pentafluoride (SF₅CF₃) is also contributing to various green house gases.

So we have to save our earth & natural resoures

trifluoromethyl sulphur pentafluoride (SF₅CF₃) fossil fuels, methane from farm animals, forest destruction, rotting/dead vegetation

SOLID WASTES POSING PROBLEM

Solid wastes is now posing huge problems to this world. Especially its disposal and its management.

As the human population is increasing tremendously along with land surfaces getting sub merged under water, the land portion available for normal living has been reduced.

Along with this many solids which cannot be recycled & reused needs space to be dumped, which finds difficulty in availability & also poses problem to everyone in the environment.

This is also a contributor for increase in global warming.

Also these solids consume huge energy & cost to recycle.

All we have to do is to produce such goods which can be recycled by faster, cheaper means.

We all have to SAVE OUR EARTH & NATURAL RESOURCES

DECLINE IN DRINKING WATER LEVEL-GLOBAL WARMING

Another problem caused by GLOBAL WARMING is the reduction in drinking water quantity.

Global warming is melting the ice caps & letting the fresh water to get mixed into the oceans which is not favorable for drinking & even many purposes.

This along with drastic increment in population and demand for water requirement creates greater problem.

So SAVE OUR EARTH & NATURAL RESOURCES