Environmental Content-Things We Do (CTET (Central Teacher Eligibility Test) Paper-I Environmental Studies): Questions 9 - 12 of 20

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Question number: 9

» Environmental Content » Things We Do

Appeared in Year: 2013

MCQ▾

Question

Select correct statements about Bronze:

A. Bronze is an element like iron, silver and gold.

B. Bronze is made on melting copper and tin.

C. Bronze is very strong and is used in making cannons and statues.

D. The utensils made of Bronze are lighter and stronger than that of aluminium. – (July)

Choices

Choice (4) Response

a.

A and C

b.

C and D

c.

B and C

d.

D and A

Question number: 10

» Environmental Content » Things We Do

MCQ▾

Question

The name of the scientist who known for theory of evolution and book ‘On the origin of Species’ written in 1859 is

Choices

Choice (4) Response

a.

George Mistral

b.

Charles Darwin

c.

Ronald Ross

d.

Gregor Mendel

Question number: 11

» Environmental Content » Things We Do

Appeared in Year: 2011

MCQ▾

Question

Durga lives in a village and cooks food on a chulha (earthen stove) using wood or cow dung cakes as fuel. She has been suffering from severe cough for the last three months. This may be due to the – (June)

Choices

Choice (4) Response

a.

Smoke produced by burning fuels which may have caused her allergy

b.

Old age and pollution inside and outside her hut

c.

Soot produced by burning the fuels which may have been deposited in her respiratory tract

d.

Carbon monoxide produced by burning fuel which may have been deposited in her respiratory tract

Question number: 12

» Environmental Content » Things We Do

Appeared in Year: 2011

MCQ▾

Question

Rina separated the garbage from the house into two piles as shown below:

Two houses containing different garbage

Two Houses Containing Different Garbage

Showing two houses which are separated by different garbage

Rina has separated the garbage waste into two piles depending on the criteria – (June)

Choices

Choice (4) Response

a.

Have odour/are odourless

b.

Can be decomposed/cannot be decomposed

c.

Can be recycled/cannot be recycled

d.

Are household/industrial waste

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