The two crops are olives and grapes. Olives were made into olive oil and grapes into wine
A. Isolation allowed china to develop on its own, without too much interference from foreign invasion.
Different ways are:
(i) Multiple cropping can be done. ...
(ii) In Palampur farmers grow jowar and bajra during rainy (Kharif) season.
(iii)They grow potato between October and December.
(iv) During winter, they grow wheat.
(v) It is possible due to the self-developed system of irrigation.
Region that has a certain type of plants is a biome
B. A condition is just the way that it is and there is nothing to be done about it [I think]