Life Science
This is when two substances are combined to make a stronger substance.
Steal and White Gold are examples of this.
What is an Alloy.
This organism is only a plant eater
what is an omnivore
this is the strongest type of bridge
What is Truss bridge?
The bedrock in Massachusetts is often scraped and polished. This most likelt causes the scraping and polishing of the bedrock.
What is the movement of glaciers-- or Erosion
This is the last step of the engineering design process?
mass production
This changes (on a human) when they leave the earth and travels to the moon.
What is weight?