Read an academic passage

The Water Cycle and Its Importance

The water cycle, also known as the hydrological cycle, describes the continuous movement of water on, above, and below the Earth’s surface. Water evaporates from oceans, rivers, and lakes, condenses to form clouds, and eventually falls as precipitation, replenishing freshwater sources. This cycle is essential for maintaining life, regulating climate, and supporting ecosystems.

Water plays a crucial role in plant growth, human consumption, and industrial activities. Disruption in the water cycle, caused by pollution or climate change, can lead to droughts, floods, and water scarcity. Sustainable water management, including conservation, proper waste disposal, and efficient irrigation, is essential to ensure freshwater availability for future generations.

1. What is another name for the water cycle?

A. Carbon cycle

B. Hydrological cycle

C. Nitrogen cycle

D. Oxygen cycle

 

2. What is the main process that moves water from the surface to the atmosphere?

A. Precipitation

B. Condensation

C. Evaporation

D. Infiltration

 

3. Which of the following is NOT an effect of water cycle disruption?

A. Floods

B. Droughts

C. Water scarcity

D. Increased oxygen levels

 

4. Why is water important for ecosystems?

A. It helps produce fossil fuels

B. It supports plant growth and animal survival

C. It increases soil pollution

D. It reduces humidity

 

5. What can help maintain a sustainable water supply?

A. Overuse of groundwater

B. Deforestation

C. Efficient irrigation and conservation

D. Ignoring pollution

 

 

 

 

<정답>

1. Answer: B

설명: 물 순환은 연속적인 물의 흐름을 설명하는 것임

2. Answer: C

설명: 증발은 물이 액체에서 기체로 바뀌어 대기로 들어가는 과정을 말함.

3. Answer: D

설명: 물 순환 방해는 물의 이용 가능성에 영향을 주는 것이지, 산소 수치에 직접적인 영향을 주진 않음.

4. Answer: B

설명: 물은 식물 성장, 동물 생존, 생태계 균형을 유지하는데 필수적임.

5. Answer: C

설명: 물 보존과 효율적인 관개를 포함한 지속가능한 물 운용은 미래 물 이용가능성을 보증해 줌.