'Tectonic plates move' diaporamas de présentation

Plate Tectonics

813 views • 71 slides

Plate Tectonics

618 views • 41 slides

Our Amazing Planet

476 views • 39 slides

Forces of Change

443 views • 38 slides

Plate Tectonics

Plate Tectonics. Continental Drift. Proposed by German Scientist Alfred Wegener in 1912. Hypothesized that the continents once formed part of a single landmass called a supercontinent. This supercontinent began to break up into smaller continents about 250 million years ago. Continental Drift.

403 views • 31 slides

Ch 10-Plate Tectonics

419 views • 20 slides

Chapter 3

Chapter 3. Section 1. The Earth as a System. The earth is an integrated system that consists of rock, air, water, and living things that all interact with each other. Scientists have divided this system into four parts, the geosphere, atmosphere, hydrosphere, and biosphere. Geosphere.

182 views • 18 slides

Chapter 3

Chapter 3. Section 1. The Earth as a System. The earth is an integrated system that consists of rock, air, water, and living things that all interact with each other. Scientists have divided this system into four parts, the geosphere, atmosphere, hydrosphere, and biosphere. Geosphere.

182 views • 18 slides

Tectonic Plates

433 views • 16 slides

8 th Grade

149 views • 14 slides

The Earth

282 views • 6 slides