Hydrogen Cars

RLS - Scientists are trying hard to come up with a way of storing hydrogen for the future cars that will replace the current, fuel guzzling cars.

Poor KQ - Is it possible to store hydrogen for cars?

Intermediate KQ - Using technology, how can the scientists create new inventions for storing hydrogen?

Good KQ -Using intuition and memory, how can we perceive the fact that scientists have the technology to advance forward? 

Global Warming

Question - Mr Moussay's grandfather believes that due to global warming, fruits are ripening quicker and quicker every year.

Topic - Global Warming
Poor KQ - What makes Mr. Moussay's grandfather believe that the fruits are ripening quicker.
Intermediate KQ - Why does the early ripening of the fruits make him think its because of global warming.
Good KQ - How does he use intuition and memory to come to a conclusion that the fruits are ripening quicker each year because of the climate change, or global warming.