Question

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Answer 1

Answer:

Deforestation refers to the decrease in forest areas across the world that are lost for other uses such as agricultural croplands, urbanization, or mining activities. Greatly accelerated by human activities since 1960, deforestation has been negatively affecting natural ecosystems, biodiversity, and the climate.

Afforestation is the establishment of a forest or stand of trees in an area where there was no previous tree cover. Many government and non-governmental organizations directly engage in programs of afforestation to create forests, increase carbon capture.

Humus is dark, organic material that forms in soil when plant and animal matter decays. ... When plants drop leaves, twigs, and other material to the ground, it piles up.

Silviculture is the practice of controlling the growth, composition/structure, and quality of forests to meet values and needs, specifically timber production. The name comes from the Latin silvi- and culture. The study of forests and woods is termed silvology.

Answer 2

Answer:

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Deforestation :-

Deforestation is the permanent removal of trees to make room for something besides forest. This can include clearing the land for agriculture or grazing, or using the timber for fuel, construction or manufacturing. Forests cover more than 30% of the Earth's land surface, according to the World Wildlife Fund.

Afforestation :-

Afforestation is the establishment of a forest or stand of trees (forestation) in an area where there was no previous tree cover. Sometimes special tools, such as a tree planting bar, are used to make planting of trees easier and faster.

Humus :-

Humus is dark, organic material that forms in soil when plant and animal matter decays. ... When plants drop leaves, twigs, and other material to the ground, it piles up.

Silviculture :-

Silviculture is the art and science of controlling the establishment, growth, composition, health, and quality of forests and woodlands to meet the diverse needs and values of landowners and society such as wildlife habitat, timber, water resources, restoration, and recreation on a sustainable basis.