Vr̥kṣāyurveda recommends ploughing soil in the right season to avoid disturbing dormant life. It suggests gentle tilling, preserving soil fertility and promoting healthy microbial life essential for plant growth. Class 8 NCERT Social Science India and the World: Land and the ...
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Vr̥kṣāyurveda is an ancient Indian text on plant science. It promotes harmonious farming by understanding plant life cycles, using natural manures and respecting ecological balance between soil, water, plants and climate. Class 8 NCERT Social Science India and the World: Land ...
Alternatives to cement include mud blocks, compressed earth bricks, fly ash bricks, lime-based binders, bamboo and recycled construction material. These are eco-friendly and reduce carbon emissions in the building industry. Class 8 NCERT Social Science India and the World: Land and ...
Cement dust settles on leaves, blocking sunlight and hindering photosynthesis. It pollutes air and soil, harming plant growth, affecting insects, birds and leading to respiratory issues in animals and humans. Class 8 Social Science Chapter 1 Natural Resources and Their Use ...
Nature becomes a resource when humans recognise its utility and apply knowledge, technology and effort to use it. Without human understanding and use, natural elements remain unutilised and are not considered resources. Class 8 Social Science Chapter 1 Natural Resources and ...