50 points for correct questions
1. where would you expect to find high salinity in the oceans?
2. how does the coriolis effect (winds) affect the oceans?
3. list some characteristics of ocean water in polar regions
4. what are spring tides and neap tides?
5.how does color change with depth in the ocean?

1. You can find high salinity waters in areas where there is strong wind and scarce rain as it happens in the North and South Atlantic Oceans. This kind of climate causes lots of evaporation. As a result, ocean water vapour raises into the atmosphere, leaving salt behind. Therefore, water salinity increases.

2. In order to understand how the Cloriolis Effect impacts on oceans, one must understand what is such effect in the first place. The Cloriolis Effect is the name given to the process by which the global winds deflect toward the right in the Northern Hemisphere and to the left in the Southern Hemisphere, resulting in curved paths.

Earth's winds blow on the water's surface, producing motion and building the water up in the direction that the wind is blowing. Consequently, the Cloriolis effect results in the deflection of major surface ocean currents to the right in the Northern Hemisphere (in a clockwise spiral) and to the left in the Southern Hemisphere (in a counter-clockwise spiral).

3. Characteristics of ocean waters in polar regions:

4. Spring and Neap Tides are terms related to the moon phases and how they impact on tides depending on whether there is full or new moon.

A spring tide alludes to the "springing forth" of the tide during new and full moon. In such cases, the gravitational pull of the sun is "added" to the gravitational pull of the moon on Earth, making the oceans to rise more than usual.

A neap tide, which takes place seven days after spring tide, alludes to a period of moderate tides when the sun and the moon are at right angles to each other.

5. Color changes with depth in the ocean as light gets absorbed by water, and the more water light passes through, the more it gets absorbed.

uses : -

1.aneroid barometers primarily measure whether pressure is rising or falling.

2.aneroid barometers are often used for reading pressure in homes and recreational boats.  

3.other uses may include barographs in meteorology and altimeters in modern aircraft.  

4.this type of barometer can announce whether a high or low pressure system is coming or whether it is becoming more intense.  

5.there are different types of aneroid barometers, such as the altimeter, which measures altitude, or distance above sea level.  

6.another example is a barograph, which is a modified aneroid barometer that provides constant readings of atmospheric pressure on graph paper.  

7.when used in this capacity, the aneroid barometer can store a week's worth of data.

android diameter a device for measuring atmospheric pressure , often specially calibrated for use as an altimeter ,consisting of a box or chamber partially exhaused of air, having an elastic top and a pointer to indicate the degree of compression of the top caused by the external air

refer to the attachment for the characteristics : -