Final Exam STEM Technology 6th grade

Match it! Select the correct answer from the pull down...Good luck!

The attraction of water molecules to other materials through hydrogen bonding is called cohesion.

When a natural resource cannot be used up it is known as...

Water that falls from the atmosphere is known as?

Power plants and cars cause lots of _____

What are the three R's for considering conservation?

The ozone layer protects us from _________

One way to cut waste is to but matterials that are ____

Which statement is not true about acid rain?