1. Which of the following is NOT an effect of an earthquake?

A. Loose rocks and soil slide down the mountain.
B. Giant waves reach the shorelines.
C. Parts of the ground open up.
D. Extreme drought occurs.

2. How are Mount Mayon and Taal Volcano similar?

A. They are active volcanoes.
B. They are extinct volcanoes.
C. They are inactive volcanoes.
D. They are all found in Mindanao

3. Which of the following are the positive effects of volcanic eruption?

I. It makes the soil fertile.
II. It causes great damage to life and agricultural products.
III. It releas toxic gases into the atmosphere.
IV. It generates geothermal energy.

A. I and II
B. II and III
C. III and IV
D. I and IV

4. Why is the Philippines subject to the frequent occurrence of earthquakes and volcanic eruptions?

A. It has a tropical climate.
B. It is surrounded by water.
C. It is composed of many islands.
D. It has a lot of trenches and faults.

5. What will happen to the earth's surface if an active volcano will erupt every year?

A. The environment will be extremely damaged.
B. The air will be safer for both people and animals.
C. The farmers will benefit because the soil will be fertile to grow crops.
D. The areas near the volcano will be habitable place both for people and animals.

6. Mayon Volcano is an active volcano. The DOST-PHIVOLCS
regularly updates the public of its alert level status What do you think will happen in the nearby areas if it will erupt again?

A. There will be new tourist destinations.
B. The trees, crops, and livestock will die.
C. The place will be visited by curious people.
D. There will be more job opportunities in the community.​