Search the courses, subjects, tracks, games and features, or jump straight to a page.
2 cards from this section. Quick, good the night before a test.
What is LPG and its purpose?
Think about what fuels are typically used in homes.
Name one advantage of using gobar gas.
What do we gain from using cow dung?
What is a primary benefit of using wind power?
Think about environmental impact.
True or False: Biocomposting increases chemical fertilizer use.
Consider the relation of composting and chemicals.
Design a plan for a small village to transition from wood-based fuels to biogas. Include potential obstacles and solutions.
Consider the resources and community needs.
Evaluate the effectiveness of CNG use in urban transport on air quality over a year.
Think about both quantitative and qualitative data you can gather.
4 more questions in this section. Enroll free to practise them all.
Enroll free