Nature – Short Speech 1.
I thank the learned audience for providing me with the opportunity to present a short speech on nature.
Nature refers to the natural world. The entire earth consisting of water resources, soils, air, mountains, animals, plants, and human-beings constitutes the nature.
Nature also refers the phenomenons that is not altered by human activities or those that exists even with human intervention.
Natural Ecosystem consists of living and non-living natural elements of the earth that is co-dependent on each other.
Air is the layer of gases that surrounds the earth. The gases that form the air includes nitrogen, oxygen, water vapour, carbon dioxide, carbon monoxide, and other gases.
Ozone layer protects the natural environment by depleting the ultraviolet (UV) rays that reaches the earth.
Oceans are made of salt water. They cover nearly 71 percent of the natural earth’s surface. A large number of marine co-exists within the ocean ecosystem.
Natural fresh water resources include rivers, lakes and ponds. Lakes are larger than ponds and are generally fed with rivers.
Rivers are natural sources of freshwater. Most of the rivers originate from mountains and flow towards the ocean.
Weather changes according to the natural climatic patterns. The variance in weather is caused because the earth’s axis is tilted. This is called seasons. The weather is cold during the winter season and it is very hot during the summer.
Human beings are a small part of the natural world. Humans have been using technologies to make their life easier. They exploit natural resources, and cause deforestation, pollution, global warming, climate change, oil spills, and ozone layer depletion.
The natural marine ecosystem is under threat due to oil spills and pollution. Ozone layer depletion is exposing the earth to the hazardous ultraviolet rays. The earth’s average temperature continually rising, and the climate is not following the natural patterns. For meeting the food requirement, human rely more on agriculture and less on uncultivated plants and forests. A large portion of forests have been cleared for making the room for agriculture.
We can save the nature by:
- using less technology,
- rely more on the natural processes,
- not wasting the natural resources such as water,
- reusing plastic products,
- recycling properly,
- properly disposing wastes,
- planting trees,
- employing organic farming, and
- burning less fossil fuels.
Nature – Short Speech 2
Have you guys ever wondered the reasons behind our existence? How we survive? What makes us alive? Today I will make you realize the importance of nature. Good morning everyone! Today I got a golden opportunity to stand In front of all the teachers and fellow students and give a speech on nature.
Air is a mixture of different gases. It is present all around the Atmosphere. The most important component in the air is oxygen. Oxygen leads us to breathe. Movement of air is called wind. Winds run windmills which produce electricity. It is one of the cheapest and economical sources of generating electricity. It also helps sound to travel.
Water not only helps to quench your thirst. It also maintains a different world known as “aquatic world”. It is home of fishes and different plants. It covers 73% surface of Earth. It is present in different forms like sea, lake, ponds etc.
Trees are a true friend of human as well as of animals and birds. They give shelter to the bird. They provide us fruits, vegetables, rubber, wood, etc. They also bring rain. They control soil erosion. They also provide oxygen. Even some plants or trees can cure diseases. For example, chewing a few leaves of Tulsi plant on regular basis makes the immune system strong and so on.
Birds and animals are the one plays the biggest role in continuing the food chain. Animal-like sheep give wool, the cow gives milk, hen gives eggs etc. They also help in transferring seeds of different plants to different places from which a plant takes birth.
Every compound of nature plays a big role in a human’s existence. I have given glimpses about nature in my speech. And I hope somewhere I have made you understood the importance of nature. But as development is taking place we are harming our environment. For little profit, we are giving up a big part of nature.
So, I would like to end up my speech with a request that we should think for our environment too and try not to harm it by reducing the use of plastic, planting more trees, not wasting papers, sustainable development, etc.
Thank you! For hearing out my speech and giving your crucial time.
Last updated: February 21, 2019