General Knowledge
Animals
Space
Nature
Countries
100

This element has the chemical symbol "Na"

What is sodium

100

Commonly known as the symbol of peace

What is Dove

100

This planet is famous for its large ring system 

What is Saturn

100

This type of tree produces acorns 

What is Oak

100

This Country has the largest population in the world 

What is India

200

Body part with the most bones

What is the Hand

200

Only mammal that can fly

What are Bats

200

The most abundant element in the universe

What is hydrogen

200

This term describes long-term change in global or regional climate patterns 

What is Climate Change

200

This European country is famous for its canals, tulips. and windmills

What is the Netherlands
300

This language, with over 200 million native speakers, is the most spoken in South America

What is Portuguese

300

Mammals are different from most other animals because they produce this to feed their young.

What is Milk 

300

The boundary around a black hole beyond which nothing can escape

What is Event Horizon

300

This layer of the earth's atmosphere contains the ozone layer

What is stratosphere

300

This country spans two continents, Europe and Asia, and its largest city is Istanbul

What is Turkey

400

Inventors of the airplane

What is The Wright Brothers

400

This term describes animals that are active mostly at night. 

What are nocturnal animals

400

Planet known as the "Morning Star"

What is a Venus

400

This biome is characterized by very low temperatures and mostly ice and snow

What is the tundra

400

This African country is the largest by land area

What is Algeria

500

This scientific unit is used to measure electrical resistance

What is ohm

500

This group of animals includes frogs, salamanders, and newts

What are amphibians

500

This effect explains why light from distant galaxies is stretched to longer wavelengths as the universe expands  

What is redshift

500

This phenomenon occurs when warm ocean water rises, affecting global weather patterns 

What is El Nino

500

This country (including territories) has the most time zones it the world

What is France (13 including territories)