KENRYARANAGO
Answered

True or False. Write your answer before the number
11. Active Volcanoes have records of eruption within the last 600 years or those erupted 10,000 years
ago
12. A volcano has a zenith, the slope and the base.
13. A crater is formed when a part of a wall collapses following an explosive eruption.
14. Lava is the flowing magma ejected from the volcano.
15. The higher the temperature of magma is, the higher its viscosity
16. High silica content in magma are more viscous than low silica content.
17. The higher the temperature of magma is, the lower its viscosity.
18. Loss of gases makes more magma more viscous
19. As lava flows, it cools and begins to harden and its ability to flow decreases
20. Lava with low amount of gas and low silica content is very viscous.​

Sagot :

COSMIC23GO

11.) True

12.)True

13.) False (should be Caldera not crater)

14.)True

15.)False (High temperature, low viscosity and Low temperature, High viscosity)

16.)True

17.)True

18.)True

19.) True

20.)False ( Lava with low amount of gas and low silica content is less viscous then High amount of gas and high silica content is highly viscous)

Go Educations: Other Questions