×Swallows fly low before it rains.
×Pine cones close when the air is wet.
×Ants move to high ground before rain.
×Don't eat unknown berries! Some are dangerous.
×Pears are safe to eat. They give you energy.
×Don't drink! Still water is not clean.
×Running water is cleaner, but boil (煮沸) it to drink safely.
×Plantain can stop bleeding.
×Don't use unknown leaves! Some are very dangerous.