TN Online TestSamacheer Kalvi practice

Environmental Management Additional One Mark Online Test (10th Standard Science)

Pick how many questions you want and set a time limit, then start. You'll get your score at the end with the correct answer and an explanation for every question. Free, in Tamil and English — 15 questions available.

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Deforestation leads to a decrease in

A.rainfall B.soil erosion C.global temperature D.carbon dioxide

The removal of soil particles from the land is called

A.Soil erosion B.Afforestation C.Sedimentation D.Deforestation

The Chipko movement was initiated against

A.deforestation B.rainwater harvesting C.afforestation D.biogas production

The biosphere reserve located in Tamil Nadu is

A.Nilgiri B.Sundarbans C.Nanda Devi D.Great Nicobar

Tidal energy is which type of energy?

A.Renewable B.Non renewable C.Fossil D.Nuclear

Which of the following is a non renewable source of energy?

A.Solar energy B.Coal C.Wind energy D.Tidal energy

Discarded electrical and electronic devices are known as

A.E-waste B.Solid waste C.Sewage D.Biomedical waste

The gas mainly responsible for acid rain is

A.Oxygen B.Sulphur dioxide C.Nitrogen D.Helium

Collecting and storing rain water for later use is called

A.Rain water harvesting B.Afforestation C.Sewage treatment D.Recycling

Q10

Which gas is produced when organic waste decomposes in the absence of air?

A.Bio-gas B.Oxygen C.Nitrogen D.Ozone

Q11

The 4R approach to conserving natural resources does NOT include

A.Reduce B.Reuse C.Recycle D.Remove

Q12

Which of the following is an example of a non conventional source of energy?

A.Coal B.Petroleum C.Solar energy D.Firewood

Q13

Waste water discharged from homes and carrying human waste is called

A.Sewage B.E-waste C.Biogas D.Compost

Q14

Vegetable peels and other domestic organic wastes are best disposed of by

A.burning in the open B.composting C.throwing into a river D.burying in plastic bags

Q15

The act passed to protect wild life in India was established in

A.1962 B.1972 C.1982 D.1992

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About this Environmental Management test

This free online practice test covers Environmental Management from the 10th Standard Science (Samacheer Kalvi) syllabus. Choose the number of questions and an optional time limit, then answer and submit — everything is checked in your browser, with the correct answers and a worked explanation shown at the end. For the full solutions to every question in this set, see the solved MCQs page.

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