Question

write four harmful effects of jhum cultivation​

Answer 1

The cultivation of Jhum leads to loss of natural forest ecosystems creating huge impact on environment. Further, on siltation, flooding and soil degradation and loss of biodiversity affect the economic activity and threaten the livelihood and cultural integrity of forest-dependent people.

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Answer 2

Answer:

Four effects of JHUM cultivation are :-

1. Cause Pollution

2. Deforestation

3. Land Degradation

4. Effects on health

Explanation:

These four effects are explained below :

1. Cause pollution -- When unuseful material of crops burn it pollute air. it releases monocarbon, sulphuric gases.

2. Deforestation -- When it burns it spreads in large areas and damage the small plants and shrubs.

3. Land Degradation -- when it burn it make land infertile, makes soil acidic and also degrade them.

4. Effects on health -- When it burn it pollute air which we breathe and makes unhealthy, cause cancer, asthma like diseases.