climbers train for many years before they try to climb mount everest. mount everest is the tallest mountain…

climbers train for many years before they try to climb mount everest. mount everest is the tallest mountain in the world. combine the sentences into one sentence. type your answer here.
Answer
Brief Explanations:
Se combinan las dos frases manteniendo el sentido original.
Answer:
Climbers train for many years before they try to climb Mount Everest, which is the tallest mountain in the world.