Animals
Chemistry
Human body
Space
100

Which animal in the cat family is considered the biggest?

The Tiger.

100

The temperature (point) at which solid turns into liquid is known as what?

Melting point.

100

What is another name for the trachea?

Windpipe

100

Which planet is known as the "red planet"?

Mars

200

What colour is the skin of a polar bear?

Black

200

Which metal is liquid at room temperature?

Mercury.

200

The ancient chinese practice of sticking fine needles into a person is called?

Acupuncture

200

Who was the 2nd man to walk on the moon?

Buzz Aldrin

300

Which bird lays the largest egg relative to its body size?

The Kiwi

300

Gold, silver, iron and copper are all examples of what type of element?

Metals

300

Nebulizers are most commonly used for which illness or condition?

Asthma.

300

Which object was demoted from planet to dwarf plant by the International Astronomical Union in 2006?

Pluto

400

What is the largest species of penguin?

Emperor penguin

400

Which metal is represented with the symbol "W"?

Tungsten

400

By what name is nitrous oxide commonly known?

Laughing gas.

400

Which country launched the first satellite?

Union of Soviet Socialist Republics (USSR) - modern day Russia.

500
What is the name of the world's heaviest insect?

Goliath Beetle or Elephant Beetle

500

Silver is represented in the periodic table as "Ag". What is the full meaning of Ag?

Argentum

500
A myocardial infarction is known as what?

A heart attack

500

Who was the first human in space?

Yuri Gagarin