(i) State the observations made when the blue copper (II) sulphate y
(ii) Identify liquid Y and write an equation for its formation. w at
b) Pellets of sodium hydrogen and anhydrous Copper (II) sulphate were py
dishes and left in the open for two hours. Explain the observation in each
Tormation. Water, CuSO4
11) sulphate were put in separate Petri-
observation in each Petri-dish.
mic splyer

answer: option (4) is the correct answer.

explanation:

areas which are at low altitudes and near the equator tend to receive direct sunlight from the sun. hence, heat energy or radiations from the sun make these areas warmer and they have warmest water.

whereas areas which are at high altitudes and away from the equator do no receive direct sunlight. hence, no direct contact from the sun makes these regions colder and thus, they have colder water.

thus, we can conclude that the statement areas at low latitudes near the equator have the warmest water because they receive the most direct sunlight best explains the relationship between an area's geography and the temperature of its surface water.

idk

explanation:

the role of the microscope world in creating new materials .