What I Know
1. Gravity does all of the following except _______________________.
A. pulis anything on or near Earth towards Earth's center
B. acts across space to hold the moon in its orbit around the Earth
C. controls spontaneous combustion on Earth
D. acts across space to hold the planets in their orbits around the sun

What I Have Learned
2. This planet is known as the blue planet.
A. Mars
B. Mercury
C. Venus
D. Earth

8. The following pianet takes maximum time for one orbit around the sun.
A. Neptune
B. Mercury
C. Saturn
D. Uranus

10. The different phases of the moon are caused by:
A. the days of the month.
B. the position of the Earth in its orbit around the sun.
C. the angle we see the sunlit side of the moon as it revolves around the earth.
D. the tide level of the ocean.

Assessment
1. Miriam notices when she goes to the beach that sometimes the water rises as high as the pier. At other times of the day, the water barely covers the pillars under the pier. Which of the following depicts the differences in water level as primarily due to the gravitational influence?
A. The Sun
B. The Moon
C. Asteroids
D. Comets

8. During a "leap year" we add an extra day to our calendar because:
A. Earth takes 24 hours to rotate.
B. The moon takes 27.3 days to orbit.
C. Earth takes 365 %4 days to revolve.
D. The moon takes 29.5 days to orbit.

9. Exceptionally high tides that occur during a full moon phase are called:
A. Spring tides
B. Neap tides
C. High tides
D. Low tides

Please help me po, kailangan ko na po ito thank, you in advance^ω^​