ppt, 1.52 MB
ppt, 1.52 MB
about environmental hazards in urban areas good video to show students would be killer fog, cities of smog, chongquing (you tube)
Tes classic free licence

Review

5

Something went wrong, please try again later.

cstevens99

13 years ago
5

Excellent presentation

Report this resourceto let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.