Earth Science

1. El Niño phenomenon appears in which of the following oceans?

• Arctic

• Atlantic

• Indian

• Pacific

• Southern

Biology

2. What do you call the special process of evaporation that occurs in plants?

Chemistry

3. What is the electron configuration of Chlorine?

• 1s² 2s² 2p⁶ 3s² 3p⁵

• 1s² 2s² 2p⁶ 3s² 3p⁴

• 1s² 2s² 2p⁶ 3s¹ 3p⁵

• 1s² 2s² 2p⁵ 3s² 3p⁴

Physics

4. What does a light-year measure?

• Acceleration

• Brightness

• Distance

• Speed

• Time

Earth Science

5. In what month is the Earth farthest from the Sun?

Biology

6. Which of the following kingdoms is NOT photosynthetic?

• Bacteria

• Fungi

• Plantae

• Protista

Chemistry

7. Balance the equation below:

Al + H₂SO₄ -> Al₂(SO₄)₃ + H₂

Physics

8. Jeepney drivers use mirrors for them to minimize their movement while driving. What type of mirror do they use in their vehicles?

Earth Science

9. The planet Earth is currently ________ years old.

Chemistry

10. The electron configuration of the unknown element is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹.

What is the unknown element?