PolyU HK

PolyU OER Portal

PolyU Library

PolyU OER Portal

Search OER Collection

ALL

PolyU OER

Internet Resource

Results for: Creator / Instructor National Geographic Language English Resource Type Video

Video

Air Pollution 101

What is air pollution? Learn how greenhouse gasses, smog, and toxic pollutants effect climate change, and human health.

Subjects:

Environmental Sciences and Environmental Engineering

Keywords:

Air -- Pollution Greenhouse gases -- Environmental aspects Smog

Resource Type:

Video
Video

What is Solar Power?

What are solar cells, and how do they work? Find out more about solar power - and learn how this renewable resource harnesses the power of the sun into usable energy.

Subjects:

Environmental Engineering and Building Services Engineering

Keywords:

Solar energy Renewable energy sources Photovoltaic power generation

Resource Type:

Video
Video

Renewable Energy 101

There are many benefits to using renewable energy resources, but what is it exactly? From solar to wind, find out more about alternative energy, the fastest-growing source of energy in the world—and how we can use it to combat climate change.

Subjects:

Environmental Engineering

Keywords:

Renewable energy sources

Resource Type:

Video

Privacy Statement Contact Us Web Accessibility Pao Yue-kong Library, The Hong Kong Polytechnic University. All Rights Reserved.