Terminators are sequences of dna that are the stop signals for the transcription of mrna true or false

The answer is true.  

Terminators are sequences of DNA that mark the end of a gene in genomic DNA during transcription and it provides transcriptional termination. When RNA polymerase comes to the terminator, the RNA transcript (mRNA) is released from the transcriptional complex.

Well, both latitude and intensity of light affect temperature because, the higher the light intensity, the higher the temperature and since latitude is the measure of how close you are to the equator, then the closer to the equator you are, the higher the temperature is.