At school, I try to save energy in simple ways. I always turn off the lights and fans when I leave the classroom. I also remind my friends to do the same. I do these things every day after each lesson. Saving energy is important because it helps protect the environment and reduces electricity waste. It also teaches us to have good habits.

At school, I try to save energy in simple ways. I always turn off the lights and fans when I leave the classroom. I also remind my friends to do the same. I do these things every day after each lesson. Saving energy is important because it helps protect the environment and reduces electricity waste. It also teaches us to have good habits.

At school, I try to save energy in simple ways. I always turn off the lights and fans when I leave the classroom. I also remind my friends to do the same. I do these things every day after each lesson. Saving energy is important because it helps protect the environment and reduces electricity waste. It also teaches us to have good habits.

a,Đại Cồ Việt,Champa,Pa Gan,Campuchia,Sri-Vi-giay-a

b,

a,Đá mẹ,khí hậu,sinh vật,thời gian,địa hình

b,Do những thay đổi trong môi trường đất tự nhiên