The answer to your question is,
Preoperational
-Mabel <3
Meriwether Lewis and William Clark helped open the American frontier to settlement by exploring the regions further out west. They mapped these territories and found accessible routes, so that Americans could move further out west and settle the land before the Europeans could claim it. There was also a smaller objective of studying the science and possible economic qualities.
Answer:
By reflecting white light from a gray object. We see things in color because when light that hits the object, that object only reflects certain parts of the light back into our eyes.
Explanation:
Have a nice day! Stay safe! Wash your hands!
Crisis hotline:
1-800-273-TALK
The question is ask to list four new inventions, design or ideas of the 1780's, base on my further research and listing, the following are the answer and I do hope you are satisfied with my answer and feel free to ask for more
#1 Ice Cream
#2 Mayonnaise
#3 Piano
#4 Light bulb
