num_pages: 32
description: Learning about extreme environments poses special challenges for the scientists who study them. Go on assignment with scientists who explore volcanoes and glaciers.
language: English
title: Reading Expeditions (Science: On Assignment): Surviving Volcanoes and Glaciers
titlecomplete: Reading Expeditions (Science: On Assignment): Surviving Volcanoes and Glaciers
genres: Nonfiction
ratings_count: 3
publisher: National Geographic School Pub