
💚 Which penny is holding the most liquid?
Explain your answer for question 3

PRE READING KNOWLEDGE CHECK
Read the sentences below. If you agree with the sentence, choose True. If you disagree with the sentence, choose False.
💚 Scientists study fossils to learn about dinosaurs.
Read “We Can’t See a Tyrannosaurus Rex” on pages 6-10 and answer the questions below.
Click on the link below:
https://learning.amplify.com/books/9781943228119/#page=9
💚 Karen Chin is investigating the question How and what did dinosaurs eat? What evidence did she use to help answer her question?
What inferences did she make based on that evidence?
Inference - something you figure out based on observations and information you already know
Read ”We Can’t See the Deep Ocean Floor” (on pages 11–15)
Click on the link to read these pages: https://learning.amplify.com/books/9781943228119/#page=13
💚 Edward Saade is investigating the question How deep is the ocean floor in different places? What evidence did he use to help answer his question?
What inferences did he make based on that evidence?
Inference - something you figure out based on observations and information you already know
“We Can’t See Atoms and Molecules” (on pages 16–23)
Click on the link below:
https://learning.amplify.com/books/9781943228119/#page=18
💚 Farid El Gabaly is investigating the question What patterns do magnetic atoms form in very small pieces of metal? What evidence did he use to help answer his question?
What inferences did he make based on that evidence?
Inference - something you figure out based on observations and information you already know
POST READING KNOWLEDGE CHECK
Read the sentences below. If you agree with the sentence, choose True. If you disagree with the sentence, choose False.
💚 Scientists study fossils to learn about dinosaurs.
💚 Are the molecules of the liquid on penny “C” attracted or not attracted to each other?
A teammate in your class says that liquid molecules on penny “B” are less attracted to each other than the liquid molecules on penny “A”. Is your teammate correct? Why or why not?
💚 Are the molecules of the liquid on penny “A” attracted or not attracted to each other?
💚 It is easy to observe all parts of the ocean.
💚 The bottom of the ocean is flat.
Microscopes can make pictures of atoms.
Scientists did not know about atoms and molecules until they saw them.
💚 It is easy to observe all parts of the ocean.
💚 The bottom of the ocean is flat.
💚 Microscopes can make pictures of atoms.
💚 Scientists did not know about atoms and molecules until they saw them.