Making the aluminum bar shorter between points X and Y
Making the aluminum bar longer between points X and Y
Keeping cup A covered, but uncovering cup B
Keeping cup B covered, but uncovering cup A
Heating cup B will not have any effect on the experiment
They set up atmospheric circulation.
They prevent deep water currents
They restrict energy to local use.
There ensure a balance of precipitation.
They prevent shallow water currents.
London’s climate is modified by its longer duration of insolation.
London is located closer to the equator.
London’s climate is modified by the North Atlantic Current
London is located at a higher elevation
London is affected by more hurricanes
During the evening
On the side farthest from the moon
On the side nearest the moon
The Coriolis effect
Changes in the density of ocean currents
The trade winds
Filling of the oceans by precipitation
Over cold waters
Over tropical waters
Near the poles
Over the African continent