Land resource is an important resource in terms of agriculture. For this the land should be taken great care of.If the soil is poisonous then the fruits, vegetables or crops growing on it will also be poisonous. This factor has an adverse effect on human health as if we eat something which is grown on such soil then we could be suffering from many diseases such as cholera. This is a reason that before growing crops a farmer is bound to check the acidity of the soil. Last but not the least soil health is human health
4 3 4