Comparing geographical features

The Sahara Desert is ______ (hot) than the Mojave Desert.

Yosemite Valley is considered one of the ____ beautiful valleys in the world.

The Andes are______ (long) than the Rockies.

Angel Falls is the _______ (tall) waterfall in the world.

Preikestolen is one of the most famous cliffs __ Norway.

• on

• of

• at

• in

This cave is darker ____ the one we visited yesterday.

Mauna Loa is the _______ (large) volcano on Earth.

The Lambert Glacier is the longest glacier __ the world.

The Amazon is the largest rainforest __ the planet.

• in

• on

• at

• of

Answer explanation

We say "on the planet" because we are on the surface (encima de la superficie), not in (dentro).

Greenland is the _______ (large) island in the world.