1 minute read

Key Takeaways

Next Article
Quiz

Quiz

KEY TAKEAWAYS

• The Holocene extinction is the reduction in biodiversity and increase in extinctions because of human impact on the earth.

Advertisement

• Islands have a greater chance of losing species when mankind inhabits them and introduces invasive species.

• There are many possibilities for human evolution. Most scientists agree that there have been physiological changes in humans since the dawn of mankind.

• Human extinction is probable but the exact timing for this is unclear. It is unlikely to have total annihilation of the human race because of most manmade catastrophes.

• Eventually, CO2 levels will rise, the oceans will evaporate, and the earth will be sterilized by the enlarging sun.

• There are numerous effects on the environment because of global warming, including rising temperatures, decreases in snowpack and glacier sizes, and rising sea levels.

• Humans will be greatly impacted by global warming, which will affect human health, the economy, and food security.

This article is from: