4 results for “volcanoes”

1. Planet Earth

   Volcanoes

   volcano erupts. Gentle and violent How a volcano erupts depends on its lava. Basalt lava, formed

   Article · 4 min read

   

2. Planet Earth

   Plate Tectonics and Earthquakes

   volcanoes and the deepest ocean trenches. When two continents collide, neither will sink, so the crust

   Article · 4 min read

   

3. Planet Earth

   Inside the Earth

   volcanoes. Under the continents it is thicker, up to seventy kilometres beneath mountain ranges, and made

   Article · 4 min read

   

4. Planet Earth

   The Oceans

   volcanoes and hot springs add more. The sea is not getting steadily saltier, though: salt is removed

   Article · 4 min read