What natural phenomena are measured by the 'Richter scale'?

Which planet is the fifth from the sun?

What gas do plants absorb from the atmosphere?

Which one is a kind of conventional symbol used in geography?

Which is the largest country (by area) in the world?

Who said "One small step for man, one giant leap for mankind"?

Which movie actor uttered the famous words, "I'll be back" and which movie was it?

What is Albert Einstein best known for?

How many rings appear on the Olympic flag?

What is the general name for a group of wolves?

What is the fastest bird in the world?

An astronaut trains for five years before a space trip, it is very hard work. Hard means...

All the food is in small plastic bags. An astronaut chooses a bag of the right color. Bag means...

The inscription tells him what type of food it is. Inscription and type refer to...

The astronauts can’t shave because the little hairs from his face fly around the spaceship and go into the engine. Engine refers to...

They only wash themselves with some small wet cloths (10 cm x 10 cm) and when they wash their teeth they swallow the toothpaste! Swallow means...

Right now John ___________ to some music on the radio.

______________ money have you got?

It is _______________ to go to the theatre than to go to the cinema