3-1: Vocabulary

A. Vocabulary Preview

How can we make a more informed decision about whether or not we should be exploring a new planet or saving the one we are on?  One way is to start by learning more about our universe and Earth’s place in it. 

 

Let’s begin by learning a few new words. If you already know these words, then you can move faster through the lessons. 

Can you guess?

Can you guess the vocabulary word based on the picture? Click on each check mark to check your guess. 

B. Vocabulary Challenge

Directions: Practice using your new words by completing the sentences below with the correct word. 

C. Pick Your Practice

Directions: Now it’s time to practice in your Mission Log. Pick the three words you think will be hardest to remember. Draw a small picture to represent each word and use each word in a sentence.