Scientist and their invention

Who is credited with inventing the telephone?

• Thomas Edison

• Alexander Graham Bell

• Nikola Tesla

• James watt

Answer explanation

In which year was the first successful aeroplane flight by the wright brothers?

• 1903

• 1910

• 1899

• 1920

What did Marie Curie discover?

• Penicillin

• Radioactivity

• X-RAYS

• Electricity

Who is known for inventing the light bulb?

• Issac Newton

• Benjamin Franklin

• Albert Einstein

• Thomas Edison

What did Johannes Gutenberg invent?

• The steam engine

• The printing press

• The telephone

• The radio