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प्रश्न
We often leave the lights switched on and fans running when we are not in the room. We switch on the air-conditioning even though we don’t really need it. We insist on being dropped to school in the car every day. Thus, we waste valuable energy which is generally produced by burning coal and petroleum. As you know, the burning of these fuels release gases that pollute the atmosphere.
Make a list of the similar things that we do without realizing that we are destroying the environment. Think of the ways that we can behave differently.
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उत्तर
The list of the similar things that we do without realizing that we are destroying our environment and the ways that we can behave differently and save are :
- Leaving The Lights On :
You’ve probably heard this a million times before but turning the light off when you leave the room, even if you’re only going for a few minutes, really does make a difference to the environment, since it saves a finite source of energy that can’t be replaced. - Boiling The Kettle :
Many people guess the amount of water they need when they boil the kettle, and they end up boiling too much. Boiling a kettle actually uses a lot of power- enough to light a whole household- which also costs the householder money. There are energy efficient kettles available that can help to reduce energy usage, and kettles that measure how much water is needed for a single mug or a pot of tea. - Eating Farmed Meat :
Maybe you’re not ready to take a step in the veggie or vegan direction, but if you’re eating farmed meat, you’re supporting an incredibly environmentally damaging industry. Many acres of rainforest are cleared to grow soy crops and grains to feed cattle, and overgrazing of cattle is a major reason for global soil depletion and source of climate pollution. - Commuting :
Whether you’re flying away on business trips or commuting to work on a daily basis, the way we travel is one of the biggest environmental polluters in our lives. You may not be able to
give up these habits, but taking steps to reduce them will impact the environment, local pollution levels, and your health. - Wasting Paper :
We live in a world of mass paper usage, where recycling can easily ease an otherwise guilty conscience and prompt even the most devoted re-users to waste paper. We may all be guilty of throwing away pieces of paper that could otherwise be reused at least once, if only for note-taking purposes and to-do lists, but it’s easy to forget that recycling still uses energy, which can be reduced if you decide to reuse. - Leaving The Tap Running :
Whether you’re washing the dishes or brushing your teeth, leaving the tap running while you do so wastes a vast amount of water. It may seem like a small water saving, but soaking dishes before washing them and turning off the faucet while you brush your teeth really does reduce the amount of water you use. - Using Plastic Bags :
It’s hard to make the connection between the single plastic bag you get at the grocery store once a week, and the Great Pacific Garbage Patch. However, there is a strong likelihood that the plastic bags you bring home end will end up in the ocean, or worse. Consider buy a cloth bag instead and make a habit of keeping it in your pocket or bag.
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संबंधित प्रश्न
Fill in the blank
The layer of air around the earth is called the ________.
Fill in the blank
______ per cent of the atmosphere is made of nitrogen.
State whether the following is true or false.
The earth’s atmosphere contains 99 per cent oxygen, which is essential for life.
State whether the following is true or false.
The temperature drops at the rate of 1°C per 185 metres in the atmosphere.
Fill in the blank:
The ozone layer protects us from the _____________ of the sun.
State whether the following is true or false.
The stratosphere extends from the top of the troposphere up to 80 km above the surface of the earth.
What is the difference between the troposphere and the tropopause?
In which layer of atmosphere do all weather conditions occur?
Name different layers of atmosphere. Describe the important characteristics of each layer.
______ reflects radio waves.
Atmosphere gets heated by conduction than solar radiation.
Name the atmospheric layers.
The 0° longitude is called ________ meridian.
Match the following.
| 1. | Troposphere | Satellite |
| 2. | Stratosphere | Space craft |
| 3. | Exosphere | Ozone layer |
| 4. | Thermosphere | Meteors |
| 5. | Mesosphere | Weather change |
There is cut-off signal when NASA rocket reaches in the region of ______.
What is Magnetosphere?
What are the elements of weather and climate?
The atmosphere of the earth is heated by radiations which are mainly
The two forms of oxygen found in the atmosphere are
