Are the plants enough?
Answers to Science Questions
Featured
Why can you smell some gases, but not others?
Is there an evolutionary advantage to tongue-rolling?
How do we know the big bang happened if there was no-one there to see it?
Why don't rockets leave big holes in the ground when they launch?
Is it true that mixing your drinks makes you more drunk?
Why are you not allowed to use a mobile phone in a petrol station?
Since skin continuously replaces itself, why do tattoos last a lifetime?
Why does your stomach rumble when you are hungry?
Is it true that the Great Wall of China is the only man-made object visible from space?
What gives the best caffeine high, Tea or Coffee ?
Why can birds sit on a power line and not be electrocuted?
Why does petrol and oil make a rainbow effect on water?
Is it me or do men always hog the TV remote control?!
Can you really break a glass with your voice and if so, how?