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100

People believe that the scientist discovered a new species. 

It is believed that the scientist discovered a new species.

100

Which empire controlled large parts of Europe, North Africa, and the Middle East for more than 600 years and ended in 1922?

Which empire controlled large parts of Europe, North Africa, and the Middle East for more than 600 years and ended in 1922?

100

What line at 0° latitude divides the Earth into the Northern and Southern hemispheres?

Equator

100

What process allows plants to convert sunlight into chemical energy?

Photosynthesis

100

Which planet has the most extensive ring system?

Saturn

200

People believe that the scientist discovered a new species.

It is believed that the scientist discovered a new species.

200

What economic and political rivalry between the USA and USSR after WWII was called?

Cold War

200

Which mountain range forms a natural border between Europe and Asia?

Ural Mountains

200

Which organ filters blood and produces urine?

Kidneys

200

This scientist formulated the law of universal gravitation.

Isaac Newton

300

If the explorers hadn’t brought enough water, they ______ (not survive) the journey.

would not have survived

300

This ancient city was buried by a volcanic eruption in 79 AD and remained hidden for more than 1,500 years before being rediscovered.

Pompeii

300

This country is located on two continents, but most of its territory lies in Asia while its capital is in Europe.

Turkey

300

This organ in the human body can regenerate itself even if a large part is removed.

liver

300

What natural phenomenon is measured using the Richter scale?

Earthquakes

400

Choose the correct option and describe the difference:

She stopped ______ to the teacher and looked at her phone.

A) listening
B) to listen

listening

400

This period in European history saw renewed interest in art, science, and learning after the Middle Ages.

Renaissance

400

This country has the largest rainforest in the world within its borders.

Brazil

400

What system transports oxygen, nutrients, and hormones throughout the body?

Circulatory system

400

This metal is the best conductor of electricity.

Silver

500

“Ancient civilizations developed sophisticated irrigation systems.”

What does sophisticated mean here?

advanced / complex

500

This explorer completed the first expedition that successfully circumnavigated the Earth, although he died during the journey.

Ferdinand Magellan

500

This deepest place on Earth lies in the Pacific Ocean and reaches almost 11,000 meters below sea level.

Mariana Trench

500

This pigment in plant cells absorbs sunlight for photosynthesis.

Chlorophyll

500

This bird is the fastest animal on Earth, reaching speeds of over 300 km/h when diving.

peregrine falcon