In which of the vegetation is farming difficult?

Densely covered areas like rainforests are poor areas for agriculture. This is because of the soil composition of the land where soils are usually acidic and they contain low levels of minerals and other nutrients necessary for mass production of crops in agriculture. This type of vegetation has a very unique form of nutrient cycle that can’t be good for crops.

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.