合聚咖

合聚咖

关于化学实验的英语作文有没有

admin

Purpose:

See mold (mold) the circumstances under which grow the fastest

Experimental materials: two slices of bread, water, a paper bag

Experimental methods: (1) Take 1 slice of bread, tear (slice) in two, one on the dry environment, a sprinkle of water on top

(2) and then take a piece of bread, torn in half, one in a dark environment (in a paper bag) and one on the glare

Results: top watering bread mold grow faster on

On the paper bag of bread mold grow faster on

Experimental results: mold in damp dark environment grow faster

实验目的:

看看霉菌(mold)在什么情况下长得最快

实验材料:两片面包,水,一个纸袋

实验方法:(1)取1片面包,撕(slice)成两半,一个放在干燥环境,一个上边洒点水

(2)再取一片面包,撕成两半,一个放在黑暗环境中(装在纸袋里),另一个放在强光下

实验结果:上边洒水的面包上霉菌长得快

放在纸袋里的面包上的霉菌长得快

实验结论:霉菌在潮湿黑暗的环境中长得快