B) Give Scientific reasons of. 09
1) Buildings collapse due to earthquake.
2) Ocean water is salty.
3) Plants and animals depends on each other.
pls answer correctly
Answers
Explanation:
1). Most of the buildings are not safe enough to resist the vibrations of the earthquakes. They are not made earthquake-proof. They collapse tearing apart due to shallow foundation and lack of adequate steel in the interior design.
2)Salt in the sea, or ocean salinity, is mainly caused by rain washing mineral ions from the land into water.
3)Plants and animals depend upon each other as mutual interdependence is must for their survival. Plants provide shelter for animals and they make oxygen for the animals to live. When animals die they decompose and become natural fertilizer plants. Plants depend on animals for nutrients, pollination and seed dispersal.
Explanation:
All the buildings are attached to the ground and the ground is the part of the lithosphere. The ground we are standing is also moving as the lithospheric plates we are standing on is also moving. So when the lithospheric plates collapse, the buildings standing above is alao collapse
2. When the ocean water is moves, then it hits many rocks and thus many minerals and salts present in it gets mixed with it.
3. Plants and animals depend on each because plants utilize the carbon dioxide exhaled by animals and animal's excreta add nutrients to the soil. Animals need oxygen, food, shelter, wood etc from plants for survival.