Answer:
Dense water sinks below less dense water. This is the principle that drives the deep ocean currents that circulate around the world. A combination of high salinity and low temperature near the surface makes seawater dense enough to sink into the deep ocean and flow along the bottom of the basins.
Answer:
Welfare of people and easier the life of common people.
Explanation:
The most significant benefits of small-scale development projects are the welfare of people and easier the life. The small-scale development projects include establishing new residential houses and maintenance of roads linking administrative divisions etc. These small scale development projects gives more advantage to common people and their daily routine activities. The most significant limitations of small-scale development projects are financial risk and high stress at the work.
There are three types of rocks:
Igneous form from the cooling and solidification of magma or lava.
Sedimentary form from pieces of other rocks.
Metamorphic form from the warping of other rocks due to heat and pressure.
Hope this helps!!
