a. Natural phenomena were worshipped during the Neolithic period.
b. Pots were used to store water and food.
Answers
(a)Nature worship, system of religion based on the veneration of natural phenomena—for example, celestial objects such as the sun and moon and terrestrial objects such as water and fire.stars, rain, and animals—are comprehended as natural objects or forces that influence them and are thus in some way worthy of being venerated or placated. Nature as an entity in itself, in contrast with human society and culture or even with God, is a philosophical or poetic concept
(b)pot-in-pot refrigerator, clay pot cooler is an evaporative cooling refrigeration device which does not use electricity. It uses a porous outer clay pot (lined with wet sand) containing an inner pot (which can be glazed to prevent penetration by the liquid) within which the food is placed. The evaporation of the outer liquid draws heat from the inner pot. The device can cool any substance, and requires only a flow of relatively dry air and a source of water.