Impact of Tree Disappearance on Earth

The video discusses the critical role trees play in providing oxygen and reducing carbon dioxide through photosynthesis. It highlights their importance in mitigating pollution and global warming. The potential consequences of tree loss include oxygen depletion, increased desertification, rising temperatures, and threats to animal and human survival. The video emphasizes the urgent need to address the disappearance of approximately ten billion trees annually to ensure the survival of life on Earth.

What essential function do trees perform for the Earth's atmosphere?

• They increase global warming.

• They provide oxygen and reduce carbon dioxide.

• They absorb oxygen.

• They produce carbon dioxide.

How do trees help in reducing environmental pollution?

• By absorbing pollutants and reducing greenhouse gases.

• By blocking sunlight.

• By increasing carbon emissions.

• By providing shade.

What is a potential consequence of the disappearance of trees?

• Decrease in desertification.

• Increase in oxygen levels.

• Rise in global temperatures.

• Reduction in diseases.

What impact does the loss of trees have on wildlife?

• It leads to habitat loss and food scarcity.

• It has no impact on wildlife.

• It provides more food sources.

• It increases animal populations.

Approximately how many trees disappear from the Earth's surface annually?

• One billion trees.

• Five billion trees.

• Twenty billion trees.

• Ten billion trees.