Question

define tertiary, sericulture, viticulture and arable land​

Answer 1

Answer:

Tertiary activities: It includes all types of services which support the primary and secondary activities. The main tertiary activities are transport, trad, education, banking, insurance and advertising.

Sericulture: The commercial rearing of silk worms in order to obtain silk is called sericulture.

Viticulture: The cultivation of grapevine for the production of grapes is called viticulture.

Arable land: The land on which crops are grown is known as arable land.

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Answer 2

Tertiary sector-after primary and secondary sector tertiary sector comes

Sericulture-culture on silk worms

Viticulture-wines and any juice with grapes

Arable land-land on which crops grow