Today, many people argue that we should spend more money on restoring local ecosystems. From my point of view, people should prioritize restoring local environments as it is crucial for our long-term survival. Firstly, the most important reason why we should increase this spending is that polluted environments are directly affecting our health. Air and water pollution have caused many diseases. Secondly, we should invest in restoring nature because human activities have caused serious damage to our planet. That is why many plant and animal species are rapidly disappearing. Finally, cutting down forests has led to severe flooding and natural disasters. All of this has affected our safety and food sources. In conclusion, I firmly believe that spending more money on restoring local ecosystems is essential. It is vital to protect our health, prevent natural disasters, and secure a sustainable future for everyone.

.Pha sáng: diệp lục hấp thụ ánh sáng và chuyển thành electron làm cho một số electron của diệp lục bật ra ngoài quỹ đạo sản phẩm gồm có : oxy , ATP và NADH

Pha tối : diễn ra sự cố định co2 tạo thành các hợp chất hữu cơ ( glucose,..) nhoè nguồn năng lượng ATP và NADPH do pha sáng cung cấp