공통영어2 지학 신상근 3과 변형문제

Global ____ has been progressing much faster than scientists originally predicted, and warming temperatures are causing sea levels to rise at a faster rate than ever recorded around the world.

Rising sea levels have already had a big ____ in many places, especially in low-lying countries in the South Pacific.

For example, scientists predict that the Pacific island nation of Kiribati will have disappeared under rising sea ____ by the end of this century.

This is a ____ not just for the South Pacific countries.

Coastal and low-lying areas worldwide are at risk of disappearing from the world map before the 21st century ____.

Global warming is causing global sea levels to rise in ____ ways.

The first factor is the melting of land ice — glaciers and ice ____.

The enormous bodies of ice cover huge land areas like ____ and Antarctica, and they hold large amounts of fresh water.

As they melt, the ____ flows into the ocean.

This causes sea levels to ____.

The second factor is the ____ of water.

When water gets warmer, it naturally expands, and this includes the water in the ____.

Since the oceans absorb more than 90% of the excess heat trapped by greenhouse gases in the atmosphere, they ____ warm up and accordingly seawater expands.

This increased volume of ____ occupies more space in the oceans, which causes a rise in sea level.

This process occurs slowly and steadily, and expanding water is ____ to account for about 30% of the sea level rise observed in the past century.

____ the period 1901–2018, sea levels rose by 0.2m.

Sea levels could potentially rise between about 0.38m and 0.77m higher by ____, depending on the different levels of greenhouse gas emissions.

If the current ____ continues, billions of people are expected to be affected by global sea level rise by 2100.

____ Do Sea Levels Matter?

When sea levels ____, there will likely be more frequent and serious flooding along the coasts.

This can cause significant damage in coastal and ____ regions.

Some villages or even whole cities ____ end up under water.

This means that ____ of people could lose their homes, jobs, and connections to their communities.

Industries such as tourism and fishing may also suffer due to the loss of coastal ____.

Sea level rise is a ____ we have to face.

____ can we do to reduce the damage and prepare for what comes?

Various approaches have been proposed worldwide and put into action to address ____ sea levels.

These include building sea walls and better drainage systems to prevent ____.

____ solution is to raise buildings above flood level or use structures that can float on water.

Preserving and protecting wetlands and mangroves can also ____ the risk of flooding since they absorb water during heavy rains or storms.

As individuals, we can also ____ a part in dealing with sea level rise by reducing our carbon footprint.

Such efforts may include walking, ____, and using public transportation.

____ energy-efficient electronic devices can also be part of such efforts.

Supporting organizations that work to protect the ocean environments is another way we can make a ____.

Furthermore, many people are still unaware of the ____ of sea level rise.

____ of the most effective and efficient steps we can take is to raise awareness about the risks.

By raising awareness, we can ____ others join the fight against global warming.

It's time to raise our voices, not our ____ levels.