Natural features

The Red Sea is a great place for scuba-diving. Which of these is not a sea?

• the Yellow Sea

• the Black Sea

• the Blus Sea

The Grand Canyon is an enormous, deep valley. The river which made it is the ....

• Nile

• Colorado

• Congo

Kilimanjaro is a 6,000-metre mountain which has a dormant volcano. It's the highest point in...

• Africa

• Asia

• Europe

In Namibia, there is an enormous cave called 'Dragon's Breath'. It holds the world's biggest underground lake. How deep is it?

• 10 metres

• 100 metres

• 1,000 metres

Brasilia is a fantastic place for adventure. You can visit the spectacular falls at Iguazu, or watch the wildlife in the Amazon rainforest, which is bigger than ...

• the USA

• South America

• Western Europe

You can surf some of the world's biggest waves in the Atlantic ocean off the beaches of Ireland and Portugal. Which of these is not an ocean?

• Indian

• North

• Pacific

Beautiful cliffs of ice are home to penguins in ...

In the Gobi March, competitors run 250 kilometres through the dunes of the Gobi Desert. The race is part of a four-race desert challenge which also includes the ....

• Sahara, Atacama and the Antarctic

• Alps, Andes and Himalayas

• Islands, Highlands and Lowlands