to find out by reasoning; to arrive at a conclusion on the basis of thought; to hint, suggest, imply (suy luận)
infer
showing by example; a picture
illustration
a volcano that is erupting or has shown signs that it may erupt in the near future
active volcano
A logical interpretation based on prior knowledge and experience. (sự suy luận)
Inference
Your personal experiences, what you already know. (kiến thức nền tảng)
background knowledge
to observe (để ý)
notice
mineral mainly used to make alloy (hợp kim) such us stainless steel (thép không gỉ)
nickel
Large pieces of earths crust that move due to convection currents.
Plates
An answer; a reply (làm lại)
rejoinder
A theory stating that the earth's surface is broken into plates that move.
plate tectonics theory
not important , no need to worry, no problem
no big deal
To cause to burst in pieces by force from within. To blow up
explode
southern lights; caused by solar wind
aurora australis
A two-dimensional, or flat, representation of Earth's surface or a portion of it.
map
mineral which is primarily used to make steel (Thép)mineral which is primarily used to make steel (Thép)
iron
Information from the reading that hints at a word's meaning. (đầu mối ngữ cảnh)
context clues
to hit something
crash into something
amazing; impressive; fantastic
spectacular
a passage taken from a book, article, etc. (trích đoạn)
excerpt
a colorful, glowing display in the sky caused when particles from the sun strike oxygen and nitrogen atoms in the ionosphere; also called the Northern Lights
aurora borealis
How is volcano formed?
when hot molten rock, ash and gases escape from an opening in the Earth's surface
inspiring awe or admiration or wonder steam
awesome
the vapor into which water is converted when heated, forming a white mist of minute water droplets in the air.
steam
a flow of hot liquid rising into the air when a volcano erupts
fountain of lava
waves of energy that travel through the Earth
seismic waves
a serious or dangerous situation that needs immediate action
emergency
to answer back; to talk again (trả lời)
respond
to find out by reasoning; to arrive at a conclusion on the basis of thought; to hint, suggest, imply (suy luận)
infer
training exercises (cuộc tập trận)
drills
A volcano that has not erupted for a long time, but may erupt again one day.
dormant volcano
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