Every attorney should be temperate and dignified and refrain from all _________________________.

Mars has a sufficient mass and a low enough temperature that water molecules could exist in its atmosphere as vapor. One reason Mars’s atmosphere does not contain a significant amount of water vapor is that

Compared to Earth, wind and water erosion on our Moon is

The brown areas in the image above of Europa’s surface are most likely caused by mineral-rich water venting from the core of the moon.

The four stages of planetary development are shown above. Which is the first one?

We can be sure the particles in the rings of Neptune are very small because

The four stages of planetary development are shown above. Which is the last one?

Briefly (but completely!) summarize how the greenhouse effect functions in Earth’s atmosphere.

On its icy surface, Uranus’s satellite Ariel has smooth valleys with few craters. Other areas are rough with many craters. Based on this, it can be concluded that

Tidal heating may cause the geological activity you see in the above image of the surface of Europa.