根据首字母提示补全短文。
A
Floods happen when too much water covers the land. They can come from 1. h
heavy
rains, rivers that rise too high, or big waves from the sea. Floods can be very 2. d
dangerous
. Every year, thousands of people lose their lives because of floods.
Floods also 3. c
cause
many other problems. In 2024, more than 19 million people had to leave their homes because of floods. In 2023, floods in Slovenia caused 4. d
damage
equal to about 16% of the country's economy. In the United States, floods cost billions of dollars every year. After a flood, food can become hard to find, and dirty water can spread disease.
Floods are becoming more common, and one major 5. r
reason
is that the Earth's temperature is rising. When the Earth gets warmer, the air can 6. h
hold
more water. This makes rain heavier and storms stronger. Also, dry ground cannot soak up water well. Water flows quickly into low areas and causes flooding.
So, what can we do? Early warning systems can tell people 7. w
when
floods are coming, so they have time to get to safe places. Building sea walls can help stop floodwater. Cities are also turning into "sponge cities" by building special streets and green spaces. These features help soak up rainwater, slow it down, and 8. r
reduce
the risk of flooding. But in some places, scientists say the safest way may be a plan called "managed retreat". This means moving people away from areas that flood again and again.
Floods are a big challenge. 9. B
But
if we work together and plan well, we can stay safe and protect our homes. By understanding the causes and taking action, we can make a real 10. d
difference
.