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WorksheetsPUE - ENVIRONMENT AWARENESS AND GREEN COMPUTING
Total questions: 20
Worksheet time: 15mins
Which of the following series is true about energy flow in an ecosystem?
Producers- Decomposers- Consumers
Decomposers- Consumers- Producers
Producers- Consumers- Decomposers-
Consumers- Producers- Decomposers.
Which of the following three R's are regarded as environment friendly?
Reduce, reuse, recycle
Read, register,recall
Random, reduce, recall
Reduce, rebuild, restrict
One of the best solution to get rid of non- biodegradable wastes is
Burying
Burning
Dumping
Recycling
What is biodiversity?
Many types of flora and fauna in one forest
Many types of flora and fauna in many forests.
Many population of one species in one forest
All the above are true.
Acceptable "Noise pollution Level" in India range between
16-35 dec
40-45 dec
70-100 dec
10-15 dec
Which of the following fuels causes minimum environmental pollution?
Coal
Hydrogen
Diesel
Kerosene
'Kyoto Protocol', an agreement signed by various countries, is associated with
International Trade
Deep sea oil and mineral exploration
Clean environment and climate change
Building common food stock to save human beings from any natural disaster.
What does 'Ozone Layer' absorb?
G- rays
X- rays
Infrared rays
Ultraviolet Rays
Which of the following items is not included in Environmental Auditing?
Pollution monitoring schemes
Storage of toxic chemicals
Scrutiny by the government agencies
Safety provisions for industrial works.
The carbon dioxide content in the air that we exhale is about
4%
8%
12%
16%
Which is the best alternative to a plastic water bottle?
Plastic cup
Plastic water bottles
Paper cups
Metal water bottle
What should you do with your computer when your are not using it?
Turn it off and unplug it
Turn it off but leave the wall switch on
Put it on sleep mode
Leave it on
What's best when it comes to lights?
It depends on the given place or environment.
Leave them all on
Turn them off when you leave a room
It depends on the time of the day
What is the name for the alternative to gasoline that can be made from corn?
Corn gasoline
Methane
Ethanol
You can't make fuel from corn
Which of the following is a renewable Energy source?
Coal
Gasoline
Wind
Oil
What would you do with computers that do not work anymore?
Pull them apart and use some of the pieces then throw the rest away.
Throw them away in the regular garbage collection bin
Recycle them properly
Burn them
If u want to be really environmental friendly, where should you buy your product?
Malls
Supermarkets
A farm stand in your own town
Online
How full should your Washing machine or dish washer be before you run them?
Whatever you have at the time
Halfway
Completely
Mostly
What should you do with paper products like newspaper, lined paper or computer paper when your are done with them?
Burn them
Throw them away
Always recycle them
Recycle them only when it's convenient for you
Which set of standards addresses environmental management systems?
ISO 9000
ISO 14000
ISO 26000
ISO 31000
