刚月考完无压力液

首先复习科学吧- -

1
===liquid water
===water vapor【gas】
===snow，ice【solid】

···water vapor is the water in the air 。
【invisible】【colorless】【addless】【tasteless】

the liquid water must bu change to water vapor.
1.evaporatian(mian)
2.condensation.

water comes form the air around the outside of the glass.
---warm air outside touch the cold glass,gets cool,water vapor in it condeness into liquid water.

humidity is the amount of water vapor in the air.

孩子去啃课本吧

月考神马的我们是星期四

哼.,........考试什么的和我无关【喂喂你前天刚考完】

考试什么的都去死吧~~~

哭了下周考