____ form the ____ part of the Earth Some rocks like granite are ____ ____ the Earth and some rocks like basalt are ____ of ____ from volcanoes ____ rocks like clay are ____ from ____ of other rocks ____ rocks are ____ when ____ or ____ changes the original rocks. Examples: marble and slate All rocks are made up of ____. Each mineral is ____ from other minerals. You can ____ a mineral by its ____: hardness, colour, lustre and shape

Leaderboard

Theme

Options

Switch template

Interactives

Restore auto-saved: ?