True or false: the elements in a group of the periodic table have similar characteristics

Can someone me with 1 to 4 plz. fast

What type of electromagnetic radiation has a shorter wavelength than blue light

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?