1. Which gas is represented by the chemical symbol CO2?   Carbon dioxide   Nitrogen dioxide   Nitrogen monoxide   Carbon monoxide   Hint Half-n-half Clue   2. Which sign of the zodiac is denoted by the Twins?   Virgo   Gemini   Taurus   Libra   Half-n-half Clue   3. Java is an island in _______.   Vietnam   China   The Philippines   Indonesia   Half-n-half Clue   4. In which state of USA is the Great Salt Lake located?   Colorado   Arizona   Wyoming   Utah   Half-n-half Clue   5. Wanderlust is a strong desire to _______   eat   read   travel   sleep   Half-n-half Clue   6. Of which country is Kuala Lumpur the capital?   Thailand   China   Indonesia   Malaysia   Half-n-half Clue   7. The silkworm feeds on _______ leaves.   basil   mulberry   eucalyptus   mint   Half-n-half Clue