4.Give two conditions essential
for formation of natural
resources.

rain because the points lakes and rivers will get filled with water and trees because they provide oxygen to us

answer; /// i believe that the correct answer is; resident will experience a drop in crime

places of higher salinity. there are parts of the ocean where hardly any rain falls but warm dry winds cause lots of evaporation. this evaporation removes water – when water vapour rises into the atmosphere, it leaves the salt behind, so the salinity of the seawater increases. this causes the seawater to become denser.