History
Earth
Plague
Maths
Free points
100

How was language first created

a derivation of humans' daily gestures, used to convey thoughts and feelings

100
Why is the moon drifting away from Earth

Earth's tides cause a loss of momentum, speeding the moon; therefore making it drift away from Earth.


100
What led to the outbreak of cholera

contaminated water supplies during the 1850s

100

Explain the Pythagoras theorem

a2  + b2 = c2  ( a,b as the right-triangle sides and c as the hypothenuse )

100
Which is spelled correctly: skeptical or sceptical
both
200

How did the meterorite which annihilated the dinosaurs change the Earth's atmosphere

Causing volcanic eruptions -> making the temperatures skyrocket beyond control -> arousing more greenhouse gas effects ( CO2,.... )

200
What is the deepest depth of the ocean humans can probe until now

11 kilometers


200
What is the most lethal infectious disease

tuberculosis with 1,6 million individuals per year

200

What's the formula to calculate a circle's perimeter

2πr = dr

200
What is the equation for x2 - 5x + 4 after being factorised

( x - 4 )( x - 1 )

300

Why was fascism feared by civilians

spiteful authorization and typically a fiend itself

300
What's the length of the Earth's circumference

24,901 kilometers

300
When was Covid-19 first found 
around November 19, 2019
300
What is the estimation of Pi

3,14

300
Why are matters heated while being burnt

Fire provokes the speed of molecules, speeding them up then results in the rise of the matter's temperature.

400

Who was America's first president

George Washington 

400
Why do continents shift everyday

being situated on tectonic plates rock, which constantly moving daily

400
What do people get parasites from

contaminated water supplies, undercooked meat, filthy surfaces

400
What is the most challenging math competition now

The International Mathematical Olympiad ( IMO ) contest

400
What is the general formula of alkane

CnH2n+2 ( n is a positive integer )

500

How long did it take for the world to recover after World War II

44 years 

500
What is the function of the Earth's core

Generating the Earth's magnetic field

500
What are the types of diseases that are still uncurable

cancerous conditions and chronic illness

500
What are the two digits used to create a binary sequence
0 ( false ) and 1 ( true )
500

Viet Nam belongs to which continent

Asia

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