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Recent activity in Class X Science
0
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0
answers
I'm in class 10 CBSE. Can you tell me from where does 'Practical Based Questions' come in exams ?
asked
Sep 22
in
Class X Science
by
Ankitsingh9115
(
15
points)
0
votes
1
answer
Write three different chemical reactions showing the conversion of ethanoic acid to sodium ethanoate.
commented
Sep 10
in
Class X Science
by
Tiwaririya
Basic
(
20
points)
0
votes
1
answer
An electric circuit consisting of a 0.5 m long nichrome write XY an ammeter a voltmeter four cells of 1.5 V each and a plug key was set up.
commented
Sep 8
in
Class X Science
by
Naveen Raja
Basic
(
32
points)
electricity
0
votes
1
answer
Define metallurgy?
commented
Sep 6
in
Class X Science
by
Ramkumari
Basic
(
20
points)
0
votes
1
answer
What is meant by rainwater harvesting?
answered
Aug 24
in
Class X Science
by
navnit40
(
-4,953
points)
management of natural resources
0
votes
1
answer
Name the major industries which are based on forest produce.
answered
Aug 24
in
Class X Science
by
navnit40
(
-4,953
points)
management of natural resources
0
votes
1
answer
Name any five sources of water (other than rivers)
answered
Aug 24
in
Class X Science
by
navnit40
(
-4,953
points)
management of natural resources
0
votes
1
answer
State the advantages of constructing dams across the rivers
answered
Aug 24
in
Class X Science
by
navnit40
(
-4,953
points)
management of natural resources
0
votes
1
answer
What is a natural resource ?
answered
Aug 24
in
Class X Science
by
navnit40
(
-4,953
points)
management of natural resources
0
votes
1
answer
Explain briefly how rainwater harvesting is done from open spaces around the buildings in city areas.
answered
Aug 24
in
Class X Science
by
navnit40
(
-4,953
points)
management of natural resources
0
votes
1
answer
Give one example to show how the participation of local people can lead to the efficient management of forests.
answered
Aug 24
in
Class X Science
by
navnit40
(
-4,953
points)
management of natural resources
0
votes
1
answer
Explain why despite good rain we are not able to meet the demand for the water of all the people in our country.
answered
Aug 24
in
Class X Science
by
navnit40
(
-4,953
points)
management of natural resources
0
votes
1
answer
State any five steps to reduce the consumption of coal and petroleum products.
answered
Aug 24
in
Class X Science
by
navnit40
(
-4,953
points)
management of natural resources
0
votes
1
answer
What the main uses of coal and petroleum products ?
answered
Aug 24
in
Class X Science
by
navnit40
(
-4,953
points)
management of natural resources
0
votes
1
answer
What are the three R's to save the environment ?
answered
Aug 24
in
Class X Science
by
navnit40
(
-4,953
points)
management of natural resources
0
votes
1
answer
Why should fossils fuels like coal and petroleum be used judiciously ?
answered
Aug 23
in
Class X Science
by
priya12
(
-12,654
points)
management of natural resources
0
votes
1
answer
Name the products of combustion of fossils fuels like coal and petroleum products.
answered
Aug 23
in
Class X Science
by
priya12
(
-12,654
points)
management of natural resources
0
votes
1
answer
Is water conservation necessary?
answered
Aug 23
in
Class X Science
by
priya12
(
-12,654
points)
management of natural resources
0
votes
1
answer
Although coal and petroleum are produced by the degradation of biomass even then we need to conserve them why ?
answered
Aug 23
in
Class X Science
by
priya12
(
-12,654
points)
management of natural resources
0
votes
1
answer
What measures would you take to conserve electricity in your house ?
answered
Aug 23
in
Class X Science
by
priya12
(
-12,654
points)
management of natural resources
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