Answer: This process of generating electricity directly from solar radiation is called the photovoltaic effect, or photovoltaics. Today, photovoltaics is probably the most familiar way to harness solar energy. Photovoltaic arrays usually involve solar panel s, a collection of dozens or even hundreds of solar cells.
Explanation
The answer correct answer 4
Answer: С
. acquire industrial resources
Explanation:
Japan is not very blessed with natural resources which is why even today they practice a system where they import raw materials, process them and then sell them.
Manchuria and China on the other hand, are blessed with plenty of natural resources such as iron, cooking coal and land. The Japanese wanted access to and control of these so they could power their industry and so they invaded to get them.
A duty of a responsible citizen to stand against littering on public places because it causes environmental degradation. will inform to the municipality or corporation about the littering.
Explanation:
Environmental degradation is caused by disposal of garbage, throwing of plastics and other non-biodegradable matter. Littering on public places cause bad smell, breeding ground of insects (mosquitoes, fly) that causes several health hazards and diseases like Cholera, Typhoid, Dengue etc.
To protect our environment we should stand against littering, create awareness among people by spreading the information about its harmful effect. Municipalities, Corporation should clear the road side dustbins everyday and provide moveable garbage dropper site at every corner of locality.