Who was Robinson Crusoe?
A castaway and the hero of a novel by Daniel Defoe.
What number comes next?
2, 4, 8, 16, 32, ___
64
Which organ controls the functions of the human body?
the brain
What is the chemical formula for water?
H₂O
What is the SI base unit of mass (weight)?
The kilogram
Name two old Czech legends.
The Legend of Forefather Čech; Krok and His Daughters.
What number is missing?
3, 6, 11, 18, 27, ___
38 – přičítáme postupně 3, 5, 7, 9, 11.
Which gas do plants take in during photosynthesis?
Carbon dioxide
Which gas do we need for breathing?
Oxygen
What do we use to measure temperature?
a thermometer
What did J. R. R. Tolkien write?
The Hobbit and The Lord of the Rings.
Peter has 2 brothers and 1 sister. How many children are there in the family?
4 children
What is the basic structural unit of living organisms called?
a cell
What is the chemical symbol for gold?
Au
What causes objects to fall towards Earth?
Gravitational force
Name one Czech comic book.
Rychlé šípy
It is 3 p.m. What time will it be in 5 hours?
8 p.m.
How many chambers does the human heart have?
4
What state of matter is water in at room temperature?
Liquid
What is the unit of electrical voltage?
Volt
What are the first-person and third-person narrative forms?
Narration in the first person and in the third person.
What is heavier: 1 kg of iron or 1 kg of feathers?
They weigh the same.
Which part of the body protects the brain?
the skull
Which elements make up table salt?
Sodium and chlorine
What is the unit of electrical resistance?
Ohm