Question

How have increased carbon dioxide levels and temperatures affected living organisms?

Answer 1

Increased carbon dioxide levels and temperatures have had various effects on living organisms, such as:

1. Changes in plant growth: Higher levels of carbon dioxide can promote photosynthesis in plants, leading to increased growth. However, increased temperatures can also lead to drought, which can harm plant growth.

2. Changes in animal behavior: Increased temperatures can change the behavior of animals, such as migration patterns, breeding patterns, and feeding habits. This can lead to disruptions in ecosystems and affect the survival of some species.

3. Coral bleaching: Higher temperatures can cause coral to expel the algae that live in their tissues, leading to coral bleaching. This can ultimately lead to the death of coral reefs and the organisms that rely on them.

4. Changes in pest populations: Warmer temperatures can lead to increased pest populations, such as mosquitoes and ticks, which can spread diseases to humans and other animals.

Overall, increased carbon dioxide levels and temperatures can lead to significant changes in ecosystems and disrupt the balance of life on Earth.