Question

Written Work 1:

I. Directions: Read the questions carefully. Choose the letter of the correct answer.

Write your answer on your yellow paper.

(Panuto: Basahing Mabuti ang mga tanong. Piliin ang titik ng tamang sagot at

isulat ang iyong mga sagot sa yellow paper.)

1. Which type of volcano is considered as the most common?

a. composite volcano or stratovolcano

c. cinder cones or pyroclastic cones

b. shield volcano

d. subglacial volcano

2. Which type of volcano represents a typical volcano which can be described as a

tall mountain with a crater on top from which pyroclastic materials, gases, and lava

escape?

a. composite volcano or stratovolcano

c. cinder cones or pyroclastic cones

b. shield volcano

d. subglacial volcano.

3. Which type of volcano releases magma with high content of silica?

a. composite volcano or stratovolcano.

c. cinder cones or pyroclastic cones

b. shield volcano

d. subglacial volcano.

4. Which type of volcano releases thick or viscous lava that can reach great

heights?

a. composite volcano or stratovolcano.

c. cinder cones or pyroclastic cones.

b. shield volcano

d. subglacial volcano

5. Which type of volcano has the most violent eruptions?

a. composite volcano or stratovolcano

c. cinder cones or pyroclastic cones

b. shield volcano

d. subglacial volcano

6. Which type of volcano is Mayon Volcano?

a. composite volcano or stratovolcano

c. cinder cones or pyroclastic cones

b. shield volcano

d. subglacial volcano

7. Which type of volcano looks almost flat and broad like a warrior's shield?

a. composite volcano or stratovolcano

c. cinder cones or pyroclastic cones

b. shield volcano

d. subglacial volcano

8. Which type of volcano often forms in groups near a large volcano?

a. composite volcano or stratovolcano

c. cinder cones or pyroclastic cones

b. shield volcano

d. subglacial volcano

9. Which type of volcano only erupts once for most of them?

a composite volcano or stratovolcano

c. cinder cones or pyroclastic cones

b. shield volcano

d. subglacial volcano
10. Which of the following statements tells the difference between active and

inactive volcanoes?

a. Active volcanoes are flat-shaped rupture in earth's crust while inactive volcanoes

have irregular shape.

b. Active volcanoes have distinct color while inactive volcanoes do not.

c. Active volcanoes have a low amount of lava while inactive volcanoes have a great

amount of lava.

d. Active volcanoes have many records within the last 10,000 years while inactive

volcanoes have minimal records and are beyond 10,000 years.
​

Answer 1

Answer:

option a is the correct answer

Explanation:

yes option a is the correct answer

Answer 2

1.  cinder cones or pyroclastic cones

2. composite volcano or stratovolcano

3. shield volcano

4. stratovolcano

5. composite volcano or stratovolcano

6.stratovolcano

7.Shield Volcano

8.Cinder Cones

9.Cinder Cones

10. Active volcanoes have many records within the last 10,000 years while inactive volcanoes have minimal records and are beyond 10,000 years.

​

• The most typical kinds of volcanic cones are cinder cones, also known as scoria cones or pyroclastic cones. They develop as a result of lava pieces being blown into the air by ferocious eruptions, solidifying, and then falling as cinders surrounding the volcanic vent.
• Compound volcanoes, also known as stratovolcanoes, are responsible for some of the world's tallest mountains. They are often enormous, symmetrical cones with steep sides made of alternating layers of cinders, stones, bombs, volcanic ash, and lava flows that can rise up to 8,000 feet above their bases.
• The definition of a shield volcano eruption is provided above. High silica concentration lava is thick and viscous and does not flow easily. Though lava flows upwards toward the surface, it is too thick to pass through the Earth's fissures and crevices.
• The most powerful volcanoes are regarded as stratovolcanoes. A stratovolcano in Washington state named Mount St. Helens erupted on May 18, 1980.
• The third form of volcano, shield volcanoes, are composed nearly completely of flowing lava. A central summit vent, or set of vents, release flow after flow in all directions, creating a wide, gently sloping cone of flat, domical shape with a profile like a warrior's shield.
• Single-erupting volcanoes are often monogenetic. Usually monogenetic are cinder cones, maars, tuff rings, and domes.

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