8th Standard Syllabus & Materials
8th Standard
TN 8th Tamil இயல் 3 - கல்வி கரையில - வினைமுற்று Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - மயங்கொலிகள் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை -பட்டமரம் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - இயற்கையை போற்றுவோம் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 1 - தமிழ் இன்பம் - ஆழிக்கு இணை Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2-ஈடில்லா இயற்கை - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
Published on: 12/12/2020
8th Standard Social Science GEO - Rock and Soil English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021
Download Tamil Nadu 8th Standard Social Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Social Science Test
1.
Oldest sedimentary rocks of the world has been identified in ________
Greenland
Newzeland
England
Ireland
2.
________ part is composed of organic matter mixed with mineral matter.
Organic material
Sub soil
Top soil
Humus
3.
To become a well matures soil, it takes ______ years.
200
2000
3000
400
4.
This soil is not suitable for agriculture
Alluial Soil
Desert Soil
Black Soil
Laterite Soil
5.
Which one of the following is the most widespread most and productive category of soil
Alluvial soil
Black soil
Red soil
Mountain soil
6.
The major component of soil is
Rocks
Minerals
Water
All the above
7.
Ideal soil for growing cotton is
Red soil
Black soil
Alluvial soil
Mountain soil
8.
The top layer of soil is called as
organic layer or humas
topsoil
subsoil
bedrock
9.
Fossils are found in
Sedimentary rocks
Igneous rocks
Metamorphic rocks
Plutonic rocks
10.
World soil day is observed on
15th August
12th January
15th October
5th December
1.
(a)
Greenland
2.
(c)
Top soil
3.
(c)
3000
4.
(b)
Desert Soil
5.
(a)
Alluvial soil
6.
(d)
All the above
7.
(b)
Black soil
8.
(a)
organic layer or humas
9.
(a)
Sedimentary rocks
10.
(d)
5th December
8th Standard Syllabus & Materials
8th Standard
TN 8th Tamil இயல் 3 - கல்வி கரையில - பாடறிந்து ஒழுகுதல் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 3-கல்வி கரையில - பல்துறைக் கல்வி Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 3-கல்வி கரையில - புத்தியைத் தீட்டு Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - தமிழர் மருத்துவம் ( நேர்காணல்) Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 8th Standard Subjects
Tamilnadu Stateboard Standards
