Subject: Green electricity 10 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Eco-friendly manufacturing 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Hydroelectric power plant operation 17 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Solar power plant operation 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Wind power plant operation 28 general knowledge quiz questions. It should take around 6 minutes to complete all the questions.

Subject: Aluminum mining 17 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Power plant operation 14 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Steel manufacturing 36 general knowledge quiz questions. It should take around 8 minutes to complete all the questions.

Subject: Failure stories 31 general knowledge quiz questions. It should take around 7 minutes to complete all the questions.

Subject: Innovation country 34 general knowledge quiz questions. It should take around 7 minutes to complete all the questions.

Subject: Zero-carbon cities 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Zero-carbon world 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Carbon-free buildings 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Zero-emission cities 11 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Efficient appliances 9 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Net-zero cities 9 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.