L25 Quiz zi z

地球

• earth
• water pollution
• forest
• recycle

环境污染

• environmental pollution
• air pollution
• paper
• pollution

水污染

• water pollution
• light pollution
• food
• save (resources)

空气污染

• air pollution
• charity organization
• plant
• pack (food)

光污染

• light pollution
• paper bag
• animal
• take away

慈善机构

• charity organization
• plastic bag
• lunch box
• encourage

纸袋

• paper bag
• forest
• plastic bottle
• share

塑料袋

• plastic bag
• paper
• garbage
• responsible

森林

• forest
• food
• electricity
• serious

纸

• paper
• plant
• volunteer
• recyclable