Science 9-QUIZ

It is a landform refers to an opening or vent on planet's crust from which molten rocks and ash may come out.

• Inner Core

• Outer Core

• Mountains

• Volcanoes

Which of the following is/are part/s of Volcano?

I. Crater

II. Vent

III. Crust

IV. Magma chamber

• I, II, and III only

• I, II, and IV only

• II, III, and IV only

• I, II, III, and IV

What type of volcano is wide and flat, created by layers of lava flow?

• Shield

• Cinder Cone

• Composite

Which of the following volcano/es are located in the Philippines?

I. Mount Mauna Loa

II. Mayon Volcano

III. Hibok-hibok

IV. Smith Volcano

• I and IV

• II and III

• I and II

• III and IV

It is a violent type of volcanic eruption due to the contact between water and magma.

• Phreatic

• Strombilian

• Phreatomagmatic

• Vulcanian

Rhyolitic magma has higher viscosity than basaltic magma.

• True

• False

• Sometimes True

• Cannot be determined

Which of the following is/are the effects and hazards of volcanic eruption?

I. Ash fall

II. Heavy Rain

III. Lightning and thunder

IV. Lava flow

• I and II only

• I and IV only

• I, II, and IV only

• I, II, III, and IV

Which of the following is a precautionary measures before volcanic eruption?

• Do not go near the danger zone

• Know the location of designated donation site

• Listen to your favorite music while waiting announcements

• Stock clean and safe drinking water and other food supplies

The following are precautionary measures during volcanic eruption EXECPT one.

• Do not go near the danger zones

• Secure your water and food supplies

• Obey the evacuation orders of the authorities

• Assess the situation if it is safe to go out

Which of the following is/are precautionary measures after volcanic eruption?

• Assess the situation if it is safe to go out

• Replace contaminated water and food supplies

• Stay updated in news and announcements from authorities

• All of the above