physics project
Storyboard Szöveg
- i am so excited
- good morning, students the main moto of this picnic is to make you understand and learn about conservation of fossil fuels
- wow, i am so curious
- fossil fuels are exhaustible resources made up of dead plants and animals buried under the earth millions of years ago, they are decomposed under extreme heat and pressure.
- yes! you are correct josh
- we should minimize co2 emissions and be energy-efficient, avoid conventional bulbs and use LED bulbs
- ill add a point. we should use renewable sources of energy, installing solar panels help in reducing energy costs as well as minimize co2 emissions.
- back to todays topic, lets start with conservation of fossil fuels. can anyone say what do you understand by that?
- yes maam, i can add one point. we should reduce the use of plastics as they are made of fossil fuels. they are non-biodegradable and hence, we must follow the 4r's principle to minimize the consumption of non- biodegradable materials
- and opt for active travel options. reduce the use of cars, it would improve the emission reduction and air quality. choose cycling, public transparent or car pools
- wonderful answers, very impressive. any other points ?
- ok ma'am
- lets move on with PETROCHEMICALS . I am sure this is a new word for all of you. so, i will explain the topic to you all.
- petrochemicals are derived from petroleum and natural gas. they are made of hydrocarbon molecules, there are over 4000 products classifies as petrochemicals
- ma'am, thank you so much for today's outdoor session
- they range from simple wax candles to aviation fuels. raw materials required to manufacture these commodities such as synthetic rubber, fibers, plastic, explosives, polymers, dyes, drugs, pesticides, shoe polishes and detergents are provided by petrochemicals
- thats it for today, class, any doubts?
- no ma'am
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