Seasons in the southern and northern hemispheres occur during the same times of the year.
a. true
b. false

a. True

Explanation:

As regardless of the time of the year the northern and southern sides always experience the to constrain seasons as they the areas in the north have summertime and at the same time the places in south have water and visa versa. Thus this reversal of the season is possible because of the rotational motion of the earth and the duration of the intensity of the sunshine on that location. Hence the season tends to occur at the ae time as the night and the day.

Mantle convection is the process that drives plate tectonics. the theory of plate tectonics states that the crust is divided into plates that float on the semi molten mantle below. the circular motion of the magma as it slowly rises and falls or move though convection cells drags the plates along causing them to move. the heat source in the lamp would represent the earth's core. the core is the source of energy that drives convection in the mantle. the lava represents molten magma under the earth's surface. if the lava lamp had floating pieces they would move as the circular motion of the lava in the lamp as it rises and falls would move them along the surface. these floating pieces would represent pieces of the earth's crust.