plss answer these questions it is urgent sorry it is geography
Answers
Why are fishing grounds located in areas where the cold and warm water currents meet ?
Answer :-
Places where cold and warm current meets is usually very foggy.
This attracts planktons.
Planktons are good food for the fish.
Hence several fishes also appear in these areas.
Thus they are good fishing grounds.
The total amount of water on earth is fixed then why studies shows that 40% of the world's population live in water stressed areas.
Answer :-
Water scarcity in several areas is due to the fact of over-population.
Large number of people utilize and exhaust the remaining water which leads to shortage of water.
Water scarcity is also due to improper water management techniques.
Water harvesting if not practised leads to shortage of water.
About several part of the water is also polluted and hence it cannot be used for several purposes.
Thus 40% of the World is under water-stressed areas .
Why gravitational pull of the Moon on Earth stronger than the Sun ?
Answer :-
The Moon is located very close to the Earth .
Although the mass of the Sun is more, the Moon is very close to the Earth compared to Sun which is very far away.
Hence the Gravitational force of the Moon is more.
Thanks !