Fireflies’ Light萤火虫的光& Chameleon变色龙
Fireflies live in temperate and tropical climates（溫热气侯）.
We often see fireflies light up in summer.
Fireflies make flashing light inside their bodies.
They use light to “talk” to other fireflies.
Chameleons are a kind of lizards（晰蜴）.
They often live in warm places.
Most of them can change their skin colours.
Chameleons are good at climbing and hunting.
Their long tongues can shoot out very fast.
Then， the insects stick to chameleons’ tongues.