Importance of soil in agriculture - class-VI
Description: importance of soil in agriculture | |
Number of Questions: 28 | |
Created by: Garima Pandit | |
Tags: weather, climate and adaptations of animals to climate air, water and soil evs natural resources - air, water and land chemistry mud and stones physical resources biology for a pollution free nation food production: soil and water management for a pollution free nature soil : our life natural resources natural resources- air, water and land |
Soil is the component of
Which of the following is the important natural resources for plants and animals?
Soil helps plants by
Tectonics is the study of .................
Mulching helps in
Which of the following pairs is mismatch?
The top most layer of the earth that supports life is called as
Pedology is science of
Edaphic factors are related to
Edaphology is
The uniform peeling away of the soil surface by the action of flowing water is called _____________.
Which one of the following pairs is NOT correctly matched?
Top soil contains which of the following?
Choose the correct answer from the alternatives given.
The fertility of soil is reduced by
Formation of plains is an example of
Soil contains :
Models of vegetables are made with this soil :
___________ is a source of all minerals
The lower limit of water availability is soil is known as
Which one is the main source of minerals essential for man and other organisms?
Materials of biological origin which are commonly used to maintain and improve soil fertility are
Soil is a component of
When large patches of forests are being cleared for cultivation of crops, the environmental impact of such a practice would lead to______
The four main bases in a soil are
The soil is a complex mixture of
What is a soil horizon?
The component of environment which is essential for agriculture is
The renewable natural resource is