This online resource explores the following topics:
This short online resource elaborates on the difference between climate and weather and why understanding the climate is important.
This online resource investigates the features and topology of the ocean floor, the effects of wave erosion and the landforms created by coastal depositions.
This online resource discusses the importance of the ocean, the layers and composition of the ocean and how it moderates climates.
This online resource discusses the distribution of earth's water.
This online resource explores the terrestrial, or inner, planets - the planets closest to the sun: Mercury, Venus, Earth and Mars.
Other objects in the solar system are discussed in this online textbook viz. asteroids, meteorites, comets and dwarf planets.
This online resource investigates the internal structure, outer layers and surface features of the sun.
This online resource introduces the geocentric and heliocentric models. Exoplants, planets and their motions, planetary orbits, the role of gravity and how the solar system was formed are also covered.