Name the type of nutrient that we get from mustard seeds and linseed.

Freshwater resources include canals,ponds,reservoirs and rivers.

Sameer once went to his granny's home with his family and he saw his granny serving water from an earthen pot and was surprised to see that and asked granny why she has kept that earthen pot for storing water. His granny then answered him that it keeps the water cool during summers,he then smiled and thanked her.
$(a)$ According to you,how does water kept in an earthen pot become cool during summers?
$(b)$ What kind of qualities are shown by Sameer?

Differentiate between the following:
$(i)$ Capture fishery and Culture fishery
$(ii)$ Mixed cropping and Intercropping
$(iii)$ Bee keeping and Poultry farming

Differentiate between layers and broilers.

$A$ farmer had a plot just beside the bank of a river. Each time he planted $Kharif$ crops,the crops got damaged due to floods. He consulted an agricultural scientist who gave him a special variety of seeds and also advised him to practice fish farming.
$(a)$ What was the specialty of these seed grains?
$(b)$ What name can be given to this type of fish farming?