Earth Mysteries

The scientists believe that the shapes of the crop circles in 1980s were simple.

• True

• FALSE

• Not given

The scientists believe the circles were made by

• unknown intelligence

• strange winds

• both

Two guys who made the circles in 1990s were

• teachers

• builders

• artists

• architects

• farmers

How much money was offered in 1990 for the person who could make the best crop circle:

• fifty thousand pounds

• fifteen thousand pounds

• five thousand pounds

In 1954, in England, thousands of fish fell from the sky.

• True

• False

• Not given

The ghost lights are only seen in the places where dead people have died.

• true

• false

• not given

When scientists visited the Tunguska valley after the disaster in 1908, they found

• dead "cooked'' animals still standing

• no living trees or plants

• the Tunguska river was boiling hot

• all the above

In 1960 , workers found some small frogs inside the stones, which were

• alive

• dead

• all the above

On July 7, 1987, the temperature in Greensburg, Kansas, the USA, went up from -24 degrees Celsius to

• +3 degrees Celsius

• +5 degrees Celsius

• +35 degrees Celsius

• +15 degrees Celsius

• +53 degrees Celsius

In 1984, a ''ball of light'' flew through a Russian plane, then broke into 2 parts, formed a ball again and