The 10 quiz questions
Question 1 : In which country are giant sequoias found?
Possible answers:
- Canada
- Japan
- Australia
- The United States
Explanation: Giant sequoias are native to California, USA. They can reach over 80 meters tall!
Question 2 : On which continent is the baobab tree emblematic?
Possible answers:
- South America
- Oceania
- Africa
- Asia
Explanation: The baobab is the iconic tree of Africa. It is also found in Madagascar where several unique species exist.
Question 3 : What fruit does the oak tree produce?
Possible answers:
- The walnut
- The hazelnut
- The acorn
- The chestnut
Explanation: The oak produces acorns, which are an important food source for many forest animals.
Question 4 : What is the Amazon rainforest nicknamed?
Possible answers:
- The infinite jungle
- The lungs of the Earth
- The green ocean
- The green heart
Explanation: The Amazon is called the "lungs of the Earth" because it produces about 20% of the world's oxygen and absorbs enormous amounts of CO2.
Question 5 : From which country does the art of bonsai originate?
Possible answers:
- Vietnam
- China
- Korea
- Japan
Explanation: Although popularized by Japan, the art of bonsai originated in China over 2000 years ago under the name "penjing".
Question 6 : Which tree appears on the Canadian flag?
Possible answers:
- The maple
- The fir
- The pine
- The birch
Explanation: The red maple leaf has been Canada's national symbol since 1965. Maple syrup is also a Canadian specialty.
Question 7 : Which Mediterranean tree produces olives?
Possible answers:
- The olive tree
- The almond tree
- The lemon tree
- The fig tree
Explanation: The olive tree has been cultivated since antiquity around the Mediterranean. Some olive trees are over 2,000 years old!
Question 8 : Is bamboo a tree or a grass?
Possible answers:
- A shrub
- A fern
- A grass
- A tree
Explanation: Despite its impressive size (up to 30m), bamboo belongs to the grass family, like wheat or corn!
Question 9 : What is the fruit of the coconut palm called?
Possible answers:
- The pineapple
- The mango
- The date
- The coconut
Explanation: The coconut is the fruit of the coconut palm. It can float on water for months, explaining why coconut palms are found on tropical islands.
Question 10 : Which tree is traditionally decorated at Christmas?
Possible answers:
- Laurel
- Fir tree
- Mistletoe
- Holly
Explanation: The Christmas tree tradition comes from Alsace in the 16th century. It spread across Europe and then worldwide.




