A1 noun 중립

magma

/ˈmæɡ.mə/

Magma is extremely hot, liquid rock found deep under the Earth's surface. It is the material that forms volcanoes and turns into lava when it comes out of the ground.

예시

3 / 5
1

The teacher told the class that magma is found under the ground.

The teacher told the class that magma is found under the ground.

2

Scientific instruments detected a shift in the magma deep within the crust.

Scientific instruments detected a shift in the magma deep within the crust.

3

Did you see that movie where the characters fall into a pit of magma?

Did you see that movie where the characters fall into a pit of magma?

어휘 가족

명사
magma
형용사
magmatic
관련
magmatism
💡

암기 팁

Remember: Magma is in the 'Middle' (underground), while Lava 'Leaves' the volcano.

빠른 퀴즈

The hot liquid rock under the Earth is called ______, but when it comes out it is called lava.

정답!

정답은: magma

예시

1

The teacher told the class that magma is found under the ground.

everyday

The teacher told the class that magma is found under the ground.

2

Scientific instruments detected a shift in the magma deep within the crust.

formal

Scientific instruments detected a shift in the magma deep within the crust.

3

Did you see that movie where the characters fall into a pit of magma?

informal

Did you see that movie where the characters fall into a pit of magma?

4

The composition of the magma determines what kind of rock will form after it cools.

academic

The composition of the magma determines what kind of rock will form after it cools.

5

The energy company is researching ways to use heat from magma to create power.

business

The energy company is researching ways to use heat from magma to create power.

어휘 가족

명사
magma
형용사
magmatic
관련
magmatism

자주 쓰는 조합

magma chamber magma chamber
molten magma molten magma
cooling magma cooling magma
magma flow magma flow
rising magma rising magma

자주 쓰는 구문

underground magma

underground magma

magma reservoir

magma reservoir

source of magma

source of magma

자주 혼동되는 단어

magma vs lava

Magma is the molten rock while it is underground; lava is the same substance once it reaches the surface.

📝

사용 참고사항

Use this word specifically when talking about liquid rock that has not yet erupted from a volcano. It is a scientific term but is used commonly in school and nature documentaries.

⚠️

자주 하는 실수

Learners often use 'magma' to describe the red liquid flowing down a mountain, but at that stage, it should be called 'lava'.

💡

암기 팁

Remember: Magma is in the 'Middle' (underground), while Lava 'Leaves' the volcano.

📖

어원

Derived from the Greek word 'magma' which means 'a thick ointment' or 'kneaded mass'.

문법 패턴

uncountable noun the plural 'magmas' is used only when referring to different types of magma often used as a noun adjunct (e.g., magma chamber)

빠른 퀴즈

The hot liquid rock under the Earth is called ______, but when it comes out it is called lava.

정답!

정답은: magma

nature 관련 단어

rainforest

A1

A thick forest in a tropical area that receives a large amount of rain throughout the year. It is a dense habitat known for having many different types of plants and animals.

tundra

A1

A large, flat area of land in very cold parts of the world, such as the Arctic. In this area, the ground is frozen and there are no trees, only small plants like moss.

wetland

A1

A wetland is an area of land that is always wet or covered with shallow water. It is a very important place where many different plants and animals, like birds and frogs, live.

coral reef

A1

A coral reef is a large underwater structure made from the skeletons of small sea animals called corals. They are usually found in warm, shallow parts of the ocean and provide a home for many types of fish.

vegetation

A1

Vegetation refers to all the plants and trees that grow in a particular area. It is used to describe the green cover of the earth, like forests or grass.

foliage

A1

Foliage refers to the leaves of a plant or tree, considered as a group. It is often used to describe the overall appearance and mass of greenery in a landscape or forest.

canopy

A1

A canopy is a cover that hangs over something, like a bed or a seat, to provide shade or protection. In nature, it is the top layer of a forest where the branches and leaves of tall trees meet to form a roof.

photosynthesis

A1

Photosynthesis is the natural process that green plants use to make their own food. They use sunlight, water, and carbon dioxide to create energy and release oxygen into the air.

pollination

A1

Pollination is the process of moving pollen from one flower to another to help plants make seeds and fruit. This is usually done by insects like bees or by the wind.

seedling

A1

A seedling is a very young plant that has just started to grow from a seed. It usually has a small green stem and its first few tiny leaves.

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