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what have i learned?

-about volcano eruption type

-the difference between effusive and explosive eruptions

-the characteristics and danger of effusive and explosive volcanoes

intrest?

-volcano

-mountain cool

questions?

-nu uh

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types of volcano

ciri2nya

apa yg sama dan yg nggak

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2 things I interested to :

How the volcano works

The impacts of volcano

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->3 things we have learned

a. The impact that eruption has

b. How to differentiate effusive and explosive eruptions

c. How to keep safe

-> 2 things that interests us

a. Impact of volcanic eruptions

b. Type of eruptions

-> 1 Question

a. How long does it take for a volcano to cool down

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1. how to predict volcano eruption

2. types of volcanos

3. difference of effusive and explosive eruption.

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3 things you have learn

i have learn about

1. There are 2 types of volcano

efusive and eksplosif

2. Efusive is the lava comes out of the volcano

3. Eksplosif is the smoke and ashes comes out of the volcano but no lava

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3 things i hav learned are efusive and explosive, how to predict a volcanic eruption, what to do when a volcano erupts.

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3 things I learned :

Types of volcano eruption

Difference between effusive & explosive volcanoes

Impacts of volcano to the environments & living things

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If the eruption will happen again, report on:

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If the eruption will happen again, report on:

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a. how to predict the eruption? How can we tell when a volcano will erupt?

1. An increase in the frequency and intensity of felt earthquakes.

2. Noticeable steaming or fumarolic activity and new or enlarged areas of hot ground.

3. Subtle swelling of the ground surface.

4. Small changes in heat flow.

5. Changes in the composition or relative abundances of fumarolic gases.

b. what can be expected to happen?

a rapid stream of hot gas, ash, and rocks will destroy lots of homes

1. more than 12.000 people will be effected

2. farmlands will be destroyed

3. there will be earthquakes

c. what steps can be taken to help people cope with a certain volcano?

Stay inside, if possible, with windows and doors closed. Wear long-sleeved shirts and long pants. Use goggles to protect your eyes. ... Exposure to ash can harm your health, particularly the respiratory (breathing) tract. ... Keep your car or truck engine switched off

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1a.  Nevado del ruiz  is an explosive type of volcanic eruption

1b. The most recent eruption was in 2016 and the Nevado del ruiz eruption isnlocated on one of the highest peaks in the Central Cordillera of Colombia., located approximately 120km west og bogota (4⁰50-55'N, 75⁰16-20'W)

1c. Major hazards to humans in vicinity of nevado del ruiz= Loss of natural resources such as forests, agricultural land and clean water.

2a. To predict eruption is using Seismometer that detects earthquakes which occur immediately beneath the crater, signaling the onset of the eruption.

2b. Climate change,  many living things die, rising temperature, buildings and environments destroyed.

2c. Stay away from ashfall areas, if possible. Avoid contact with ash as much as you can. Keep your skin covered to avoid irritation from contact with ash. Wear goggles to protect your eyes from ash

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-Madeline

-Freya

-Angel

-Reinhart

-Keiichi

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Owen, Russell, Grace, Shanel, Rachael.

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a. We can use a wide variety of techniques to monitor volcanoes, including seismographic detection of the earthquakes and tremor that precede eruptions, precise measurements of ground deformation that often accompanies the rise of magma.

b. The ecosystem in the area of eruption could be broken because of the ash, and also if there are people still there and too late to evacuate, they will threatened.

c. Give an alarm or news to the public to emergency evacuate away from the volcano so that public will be safe.

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a) An increase frequency & intensity of felt earthquakes.

b) Can expected to happen are flood, mudslides, power outages, drinking water contamination, and wildfires.

c) Steps : emergency supplies (essentials like water, non-perishable food, first aid supplies, flashlight, etc)

protective gear (such as masks or respirators to protect yourself)

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group members: Andrew, Clarence, Jocelyn, Amadeo, Raphaela

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1. a. Effusive Eruption

b. 13/1/2020 di Selatan Ibu Kota Manila

c. 10.000 orang terpaksa mengungsi, terjadi badai petir, area sekitar tidak bisa dihuni sementara waktu

2. a. Air mancur lava, terus berkeluaran dan diprediksi akan terjadi erupsi lagi

b. Tsunami lava

c. Seeking shelter indoors, leave the area immediately

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a) Explosive eruption

b) Sunday (21/1/2024) at 14:12 WIB

c) Explosive volcanoes like this one can emit a lot of gases, most of which are toxic such as sulfur dioxide, hydrogen sulfide, etc.

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a. we can predict a volcanic eruption by using seismographs to detect earthquakes that cause the rise of magma and gases.

b. If the volcano erupts again, lava and ash can be expected in a radius of around 3-5km.

c. If the volcano erupts again, people need to be evacuated and any activities in a radius of 3km from the mountain have to be immediately stopped.

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member: Mirza, Brandon, Carissa, Kemal, Stacey.

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member: Mirza, Brandon, Carissa, Kemal, Stacey.

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a. Explosive eruption because of a lot more smoke is visible.

b. 1st of November 2023

c. The smoke (difficulty of breathing), The magma (really hot), The ash (Difficulty of breathing).

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a. explosive eruption

b. 17 November 2019

c. Masyarakat juga diimbau untuk mengatisipasi bahaya abu vulkanik dari kejadian awan panas maupun letusan eksplosif.

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Group members : Darren, Elaine, Huetta, Myron, Nathaniel

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Group members : Darren, Elaine, Huetta, Myron, Nathaniel