Problem: Given the question: Two friends read about respiratory systems. Paul read more about the lungs of mammals, while Pete read more about the lungs of frogs. Which student read less about the total surface area for gas exchange?
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The answer is:
Pete

Problem: Given the question: In the year 1630 during the month of January Captain Cook began his voyage from the port of Calais in Europe, which is in the Northern Hemisphere. His intention was to find the mythical land in the Southern Hemisphere. After about eleven months of sailing, in December 1630, he reached Australia, which is indeed in the Southern Hemisphere. Thinking he finally reached the mythical land, he commenced his return voyage to Europe on June, 1631, He reached Europe in the middle of the following year on July, 1632. In which place the Sun was lower in the sky when Captain Cook returned back from his voyage in the year 1632, Europe or Australia?
++++++++++++++++++++++++++++++++
The answer is:
Australia

Problem: Given the question: Two earth-like planets orbited the same star. The inhabitants of Earth I released greenhouse gases into the atmosphere. Earth II ,however, was much more conscious about the environment and protected it from anthropogenic changes. Which planet caused almost no climate change?
++++++++++++++++++++++++++++++++
The answer is:
Earth II