Of the following choices, the maximum
a longitude reading with its correct
compass direction is
(1) 90°n
(2)90°e
(3)180°n
(4) 180° e

(4) 180° E

Explanation:

Longitude is an imaginary line drawn on the globe i.e earth running from north to south at right angles to the parallels.

It can be defined as the angular distance measured in degrees east and west of the Greenwich Meridian. All the lines of longitude that runs from north to south are called Lines of Longitude.

The Great Prime or Greenwich Meridian is at longitude of 0°. All other longitudes are called Meridians and are numbered in degrees East and West of longitude 0°.

The maximum longitude reading both east and west of the Greenwich meridian is longitude 180°E and 180°W.

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.