Question

Give reasons: Balloons in a warm room are significantly bigger than a similar balloon

in a cold room.

b) The fragrance of a perfume spreads quickly in a room.

c) Liquids fit any container they are placed into.

d) Pesticides should be used below the permissible limit.

e) Why Silicones are mainly used to make fireproof jackets & heat- resistant pans?​

Answer 1

Answer:

don't know right answer but I think it's A

Answer 2

Answer:

Economic activities are those by which we can earn our livelihood. Business is an example of an economic activity. Business may be defined as an economic activity involving the production and sale of goods and services undertaken with a motive of earning profit by satisfying human needs in society.