Four Spheres, (Geo and Bio)

The four very different parts of the Earth that all work together are called _____

Geo comes from the Greek word for _____

Like the skeleton of our planet, which sphere has other spheres built on top of it? (Options: atmosphere, hydrosphere, biosphere, geosphere)

Volcanoes, canyons, beaches, and mountains are part of Earth's _____

If it's made out of solid earth it's part of the _____

All living things are part of Earth's  _____

Bio is Greek for _____

A region that has similar kinds of plants, animals, and other living things is called _____

Rocks, soils, and landforms are part of Earth's  _____

The grass, the birds, and the deer are part of Earth's  _____