Why do leaves change colors in fall?
https://www.youtube.com/watch?v=AL0J3dGUxkY 0:45 Judith is examining the role of bacteria in the process of photosynthesis.
Women Scientists - the challenges of juggling a family and a career | Tomorrow Today
https://www.youtube.com/watch?v=5K6fM46DCqU 0:15 the chemical composition of the air that sustains all life on Earth is due in large part to photosynthesis. 地球上の生命を維持する空気の成分比は光合成に負うところが大きい。
Where The Air We Breathe Came From
練習問題解答
a-6945 photosynthesis
a-7179 photosynthesis
b-1646 photosynthesize
b-4043 photosynthesis
