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100

Which gas do humans need for respiration?

Oxygen

100

What force pulls objects towards the Earth?

Gravity

100

What is the chemical symbol for oxygen?

O

100

Which football club does Lamine Yamal play for?

FC Barcelona

100

How many days are there in a leap year?

366

200

What is the basic unit of life?

Cell

200

What is the unit of force?

Newtons

200

What is the pH of a neutral solution?

7

200

Which streaming platform is known for shows such as Wednesday and Stranger Things?

Netflix

200

What is the currency of Japan?

Yen

300

What nutrient is mainly used for growth and repair?

Protein

300

What force opposes movement between two surfaces?

Friction

300

What is the chemical symbol for gold?

Au

300

What colour is Mario's hat in the Nintendo games?

Red

300

What is the capital city of Australia?


Canberra

400

In which part of a cell does aerobic respiration mainly occur?

Mitochondria

400

What type of wave is light?

Electromagnetic or Transverse

400

What is the centre of an atom called?

Nucleus

400

Which Spanish singer released the song "Mon Amour" with Zzoilo?

Aitana

400

Which country has the most time zones?

France (overseas territories)

500

What is the name of the process by which water moves across a partially permeable membrane?

Osmosis (diffusion)

500

Why does a satellite remain in orbit around Earth?

Gravity provides the centripetal force

500

Why are noble gases generally unreactive?

They have full outer electron shells

500

In Minecraft, what is the name of the dimension where players fight the Ender Dragon?

The End

500

What is the largest organ inside the human body?

Liver

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