B. Directions: Read each question carefully. Choose the letter of the correct answer.
____ 1. How long does the earth take to make one complete rotation? A.24hours B.31days C.1year D.271/3days
____ 2. What happens when the moon passes between the sun and earth? A. lunar eclipse occurs C. solar eclipse occurs
B. earth eclipse occurs D. high tide occurs
____ 3. Which of these takes about one year to complete?
A. earth to the orbit of the sun C. earth rotates on its axis B. the sun to the orbit of the earth D. the moon to orbit the earth
____ 4. Which of the following statement causes daytime and nighttime?
A. The earth rotates on its axis.
B. One side of the earth is lit while the other side is not.
C. The sun and moon can see in the sky in the daytime.
D. It takes approximately 24 hours to complete the rotation of the
earth.
____ 5. Which of these shows that the earth revolves around the sun as the moon revolves around the Earth?
