How We Could Prevent a Global Rice Shortage

The video discusses the global dependency on rice and the challenges of meeting increasing demand due to population growth. It explains the C3 photosynthesis process used by rice and its inefficiencies, especially in warmer climates. The video introduces C4 photosynthesis, used by some plants like corn, which is more efficient in certain conditions. Researchers are exploring genetic modifications to convert rice from C3 to C4 photosynthesis, potentially increasing yield and efficiency. This could significantly boost rice production, helping to meet future food demands.

What potential benefits could arise from engineering rice plants to use C4 photosynthesis?

Discuss the significance of the research being conducted on C4 rice.

What are some of the challenges that will still need to be addressed by 2030, even if C4 rice is successful?