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Number of Questions: 10
Estimated Time (in minutes): 2.5
Type Multiple Choice

The first synthetic human chromosome was constructed by US scientists in 1997.

The African Elephant gestates for 22 months.

Female black widow spiders eat their males after mating.

In 5 billion years the Sun will run out of fuel and turn into a Red Giant.

The risk of being struck by a falling meteorite for a human is one occurence every 9,300 years.

The largest ever hailstone weighed over 1kg and fell in Bangladesh in 1986.

Utopia ia a large, smooth lying area of Mars.

In the 14th century the Black Death killed 75,000,000 people. It was carried by fleas on the black rat.

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