Adaptation of Plants to Climate Change

The video discusses how some plants are adapting to climate change by utilizing increased CO2 levels in the atmosphere. Invasive species in Brazil, for example, have adapted by growing thinner leaves and stems, which allows them to photosynthesize more efficiently and use water more effectively. The video also highlights Climeworks, a company that captures CO2 directly from the atmosphere, and encourages viewers to join their climate action efforts.

What is the primary cause of increased CO2 levels in the atmosphere?

• Human activities over decades

• Deforestation by animals

• Natural volcanic activity

• Increased solar radiation

How do invasive plants in Brazil benefit from increased CO2 levels?

• They grow thicker leaves

• They require more water

• They photosynthesize more efficiently

• They become less competitive

What change occurs in the leaves of the invasive plant species in Brazil in high CO2 environments?

• They grow thicker

• They become more rigid

• They grow thinner

• They change color

Why do these plants need less water in high CO2 environments?

• They absorb water from the air

• They use water more efficiently

• They store water in their roots

• They grow in wetter areas

What is the main focus of Climeworks' efforts?

• Promoting renewable energy

• Increasing biodiversity

• Capturing CO2 from the atmosphere

• Reducing water pollution

How can individuals participate in Climeworks' climate action efforts?

• By planting trees

• By reducing plastic use

• By conserving water

• By joining their Earth Day campaign