Can someone explain how continental to continental crust, oceanic to continental crust and oceanic to oceanic crust convergent plate margins are formed, please?

Why the moon is not visible from earth during the new moon ?

Which of the timelines above accurately represents the order of historical events in canadian history? a. one (1) b. two (2) c. three (3) d. four (4)

Look at the diagram showing the different wavelengths in sunlight. which statement describes electromagnetic waves with wavelengths greater than 700 nanometers? they take the form of heat. they can cause skin cancer and sunburn. they are some of the shortest waves. they can be seen by human eyes as visible light.