회화 수업 완료 ✔️ 📒

회화 수업 11기 3일차 5레슨 완료 ✔️ 

Toxic waste poses a threat 

to wildlife. 

Pollution continues to threaten 

biodiversity. 

Heatwaves are taking a toll 

on cities. 

Wetlands are on the verge 

of disappearing 😕 

Volunteers help restore 

plant ecosystems ✨️