vIn the Northern Hemisphere, climate scientists
observe seasonal changes in carbon dioxide
concentration with the highest levels measured in
May and the lowest levels measured in October.
Hypothesize how photosynthesis can affect these
changes. Explain your answer in three to five
sentences. (Remember: 1. Leaves, in the Northern
Hemisphere, appear on trees in the Spring and fall
from trees in the Autumn. 2. Leaves are where
photosynthesis occurs. 3. How does photosynthesis
effect carbon dioxide?) (4 points)
3 answers
Photosynthesis is the process by which plants use sunlight, carbon dioxide, and water to produce glucose and oxygen. In the Northern Hemisphere, when spring arrives, trees begin to grow new leaves, which are responsible for photosynthesis. The increased number of leaves leads to an increase in photosynthesis, causing the absorption of more carbon dioxide from the atmosphere. This results in a decrease in carbon dioxide levels during the spring and summer months. Conversely, during the autumn, as leaves start to fall and eventually disappear, the photosynthetic activity decreases. This leads to a decrease in the absorption of carbon dioxide, resulting in higher levels of carbon dioxide in the atmosphere during October. Therefore, photosynthesis plays a crucial role in regulating the seasonal changes in carbon dioxide concentration in the Northern Hemisphere.
could you make it a bit more simple please
In the Northern Hemisphere, carbon dioxide levels are highest in May and lowest in October. This is because plants go through a process called photosynthesis, where they use carbon dioxide to make food. In the spring and summer, when plants are actively growing and have lots of leaves, they take in a lot of carbon dioxide, reducing its levels in the air. But in the fall, when leaves start to fall and plants aren't growing as much, they take in less carbon dioxide, so its levels in the air increase again. So, photosynthesis helps regulate the changes in carbon dioxide throughout the year.
13 answers