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The Importance of Trees
Contributed by: Flynn
  • 1. Which gas do trees absorb to help reduce climate change?
A) Nitrogen
B) Hydrogen
C) Carbon dioxide
D) Oxygen
  • 2. Which part of a tree is crucial for the process of photosynthesis?
A) Bark
B) Fruit
C) Roots
D) Leaves
  • 3. What is deforestation?
A) The clearing of trees in an area.
B) The conservation of forests.
C) The planting of trees.
D) The protection of endangered species.
  • 4. What do trees release into the atmosphere that supports life?
A) Oxygen
B) Carbon monoxide
C) Sulfur dioxide
D) Nitrogen gas
  • 5. Why are trees referred to as the 'lungs of the Earth'?
A) They produce oxygen through photosynthesis.
B) They consume carbon dioxide only.
C) They grow underwater.
D) They absorb heat.
  • 6. What percentage of Earth's land surface is covered by forests?
A) About 31%
B) About 50%
C) About 15%
D) About 75%
  • 7. How do trees affect local wildlife ecosystems?
A) They decrease populations.
B) They increase pollution.
C) They create deserts.
D) They provide shelter and food.
  • 8. Which tree is known for its ability to absorb heavy metals?
A) Pine
B) Maple
C) Willow
D) Birch
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