سرگرمی و طنز ورزشی کارتون و انیمیشن علم و فن آوری خودرو و وسایل نقلیه آموزش موسیقی و هنر اخبار و سیاست حیوانات و طبیعت بازی حوادث مذهبی
Find lesson materials for this video and create aha! moments for your students with STEM programs from Twig Education. Find out more: https://www.twigeducation.com

Volcanoes are explosive landforms, able to eject molten rocks and clouds of thick ash into the atmosphere. Watch this video to find out how they form, what happens when they erupt, what their key structure is, and why they are important to life on earth.
آموزش