What is the gap between the axon terminals of a motor neuron and the sarcolemma of a skeletal muscle cell called?

I believe the synaptic cleft is the gap between the axon terminals of a motor neuron and the sarcolemma of a skeletal muscle cell. The synaptic cleft helps to decode the message. When electrical signal reaches the presynaptic ending ,it is translated into a chemical message that then diffuses across the synaptic cleft to the postsynaptic cell. 

No because the eaeht is on a 23.5 degree axis tilt and so when it is winter the northern hemisphere is pointing away from the sun and the soutubern hemisphere is pointing toward the sun