REVIEW UNIT 3,4 K12

người dân

thải ra

• release

• sort

• recycle

• waste

It's such a ______________________ of clean water when you forget to turn the tap off.

• awareness

• pile

• waste

• packaging

The water has become undrinkable because it has been _____________ with rubbish.

• contaminated

• sorted

• decomposed

• recycled

phân hủy

Có thể tái chế

• reusable

• recyclable

• recycle

• reuse

Recyclable products should not be ended up in open _____________ sites.

• leftover

• landfill

• resource

• footprint

tổng lượng phát thải khí nhà kính

• cabon footprint

• carboon footprin

• carbon fotprint

• carbon footprint

The city's ____________ needs upgrading to meet the demands from its citizens.

• leisure

• convenience

• infrastructure

• unemployment

mở rộng