Energy conservation plays a very important role because utilization of non-renewable resources also impacts our environment. Specially, usage of fossil fuels supplies to air and water pollution such as carbon dioxide is produced when oil, coal and gas combust in power stations, heating systems, and engines of car.

Exact conservation laws include conservation of energy, conservation of linear momentum, conservation of angular momentum, and conservation of electric charge. …

Energy conservation is the effort made to reduce the consumption of energy by using less of an energy service. This can be achieved either by using energy more efficiently (using less energy for a constant service) or by reducing the amount of service used (for example, by driving less).

An example of conservation is a program to try to preserve wetlands. An example of conservation is a program to try to save old buildings. An example of conservation is an attempt to minimize the amount of electricity you use by turning off lights when you leave a room.

Conservation can broadly be divided into two types:

• In-situ: Conservation of habitats, species and ecosystems where they naturally occur.
• Ex-situ: The conservation of elements of biodiversity out of the context of their natural habitats is referred to as ex-situ conservation.
• Hotspots of biodiversity.
• Threatened Species.

Environmental conservation is basically the practice of us humans to save the environment from collapsing, such as loss of species, ecosystems due to pollution and human activities. This helps both trees and animals, since some of us are dependent on them to survive.

Environmental conservation is important for many reasons, including protecting the ozone layer, maintaining animal and human food chains, preserving potable water and making efficient use of non-renewable resources.

The importance of forests cannot be underestimated. We depend on forests for our survival, from the air we breathe to the wood we use. Besides providing habitats for animals and livelihoods for humans, forests also offer watershed protection, prevent soil erosion and mitigate climate change.

Ours is a finite earth. Earth’s resources can be classified as either renewable or non-renewable. Renewable resources are those that can be easily replenished by natural cycles (e.g. water, air, plants, animals) while non-renewable resources are those that cannot be replenished through natural cycles.

Our environment provides a wide range of benefits, such as the air we breathe, the food we eat and the water we drink, as well as the many materials needed in our homes, at work and for leisure activities.

Environment is the sum total of conditions in which an organism has to survive or maintain its life process. It influences the growth and development of living forms. In other words environment refers to those surroundings that surrounds living beings from all sides and affect their lives in toto.

Responding to climate change involves two possible approaches: reducing and stabilizing the levels of heat-trapping greenhouse gases in the atmosphere (“mitigation”) and/or adapting to the climate change already in the pipeline (“adaptation”).

What is Climate Change? Climate change is a long-term change in the average weather patterns that have come to define Earth’s local, regional and global climates. These human-produced temperature increases are commonly referred to as global warming.

Climate change could affect our society through impacts on a number of different social, cultural, and natural resources. For example, climate change could affect human health, infrastructure, and transportation systems, as well as energy, food, and water supplies.