How does a yellow banana peel's color usually change after several days in the trash?

What can grow as fuzzy patches on bread left in a damp trash bin?

What reddish-brown coating can form on a discarded steel can exposed to rain?

Mina squeezes discarded paper into a tight ball. What change does this show?

What may happen if Mina drops an empty glass bottle onto a hard floor?

How much does a plastic juice pack usually change after three days in a trash bin?

What visible cloud commonly rises from a newspaper while it burns?

How does a twig's temperature change while it burns?

A child touches a hot can left after a trash fire. Which injury is most likely?

What injury can a jagged plastic edge cause when it scrapes someone's skin?

What can happen to someone who eats spoiled food?

Why might someone cough near burning household trash?

A child steps on an upward-pointing discarded nail. Which injury is most likely?

Household waste enters a clear-looking pond. What should a horse's owner know about the water?

Plastic strips float in a pond. What might happen to a duck swimming through them?

A bag is tied tightly around a stem. How can it harm the growing plant?

What is the black powder that can settle on leaves near burning household materials called?

Which change is most likely in leaves beside a very hot trash fire?

Which bin is most likely to attract rats and flies?

Which change most often causes a bad smell from old food waste?