There are many different colors of stars. Which characteristic determines the color of a star?
Planets are classified as either inner planets or outer planets based on their distance from the sun. What is found between the inner planets and the outer planets?
Which of these characteristics distinguishes the outer planets from the inner planets?
All of the outer planets __________.
During a visit to an observatory, Silvano observed the moon, Venus, the sun, and the star Sirius. Which of these objects is outside of the solar system?
Telescopes are useful tools for observing objects in our solar system. When might you use a telescope?
While looking at the sky one night, Bevan saw a streak of light. Bevan’s father told him that the light was produced by a small chunk of rock passing through Earth’s atmosphere. Which of these terms best describes what Bevan saw?
Which object in our solar system is made up of ice and dust, and has a tail?
Which sentence BEST describes how the Sun APPEARS to move across the sky during the day?
Which of the following is a TRUE statement about Earth's rotation?
Which of the following minerals ranks 1 on Moh's hardness scale, making it soft enough for a fingernail to scratch?
Minerals have different properties that help scientists identify them. Which of the following is NOT a property used to identify minerals?
Earth has many resources that humans need and use. Some, such as plants used for food, are __________. Others, such as fossil fuels, are __________.
Which of the following is an example of weathering?
Which statement BEST describes one way water can weather Earth's surface?
Which of the following can wear down Earth's surface?
Which of the following is likely to cause the most erosion?
Students from two classes conducted the same investigation. Each class got different results. Which is the BEST way for the students to determine why the results were different?
Which of the following sentences about fossils is TRUE?
Melinda learned that days in some seasons have more daylight hours than in other seasons. Which season receives the MOST hours of sunlight in the Northern Hemisphere?