EASY
5th CBSE
IMPORTANT
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The study of relationship between properties and plant production is as

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Important Questions on Layers and Gems of Earth

MEDIUM
5th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Studies Grade 5>Chapter 10 - Layers and Gems of Earth>Q 85
Numbers of agro-climate and ecological zones classified by ICAR respectively are -
MEDIUM
5th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Studies Grade 5>Chapter 10 - Layers and Gems of Earth>Q 86
Which one of the following is a measure of the net positive charge held on soil exchange complex ?
MEDIUM
5th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Studies Grade 5>Chapter 10 - Layers and Gems of Earth>Q 87
The purpose of tillage is/are—
EASY
5th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Studies Grade 5>Chapter 10 - Layers and Gems of Earth>Q 88
Vertisol' is related to
HARD
5th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Studies Grade 5>Chapter 10 - Layers and Gems of Earth>Q 89
The bulk density of a soil with partcle density of 2.65 g/cc and pore space 40% would be _____
EASY
5th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Studies Grade 5>Chapter 10 - Layers and Gems of Earth>Q 90
Soil mulch is useful in:
HARD
5th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Studies Grade 5>Chapter 10 - Layers and Gems of Earth>Q 91
Name and describe the different kinds of soil.
EASY
5th CBSE
IMPORTANT
ThinkTrail CULTURAL CHRONICLES A Coursebook for Social Studies Grade 5>Chapter 10 - Layers and Gems of Earth>Q 92
Sandy soil allows water to pass through it very easily.