Humans
do lots of different things. Some are perfectly okay. They don't damage
anything.
But some are not okay. Not at all. 
Do you
know what's okay and what's not? Take a look at my quiz and click the
you
think is right. If
you want to find out why you're right or wrong, click the ?
(in the "Why?"
column).
| What
people do |
It's
okay, yes |
It's
not okay, no |
Why? |
| Run,
sing and dance |
|
|
|
| Drive
in cars |
|
|
|
| Fly
in airplanes |
|
|
|
| Cycle |
|
|
|
| Burn
coal, oil and gas to make electricity |
|
|
|
| Walk
|
|
|
|
| Play
sports like football |
|
|
|
| Grow
organic food |
|
|
|
| Playing
in power boats |
|
|
|
| Use
water, sun and wind power to make electricity |
|
|
|
| Fight
wars |
|
|
|
