what is the main cause of flood in most areas?
heavy rainfall or overflowing rivers
What is a Drought?
A long period of abnormally little rainfall.
What role does climate change play in increasing floods and droughts?
It makes weather patterns more extreme, leading to more frequent floods and droughts.
Which is the most common natural disaster in the world?
floods
Which river's flooding caused the 2010 disaster in Pakistan?
The Indus River.
Which U.S. state suffered from a severe drought from 2012 to 2016?
California
What is one way we can reduce the effects of drought?
Using water conservation methods.
How many people were affected by the 2010 floods in Pakistan?
What is the term for the sudden, rapid flooding of an area, often caused by heavy rain or a dam failure?
Flash Flood
What term describes crops that are more resistant to drought conditions?
drought resistance crops
What effect does deforestation have on the of floods?
deforestation increases the risk of flooding because trees absorb water, and without them, rainwater spreads more quickly.
What type of water is typically unsafe to drink after a flood?
contaminated water
What is the term for barriers that prevent floodwaters from entering a community?
Levees
What natural resource is most affected by droughts?
water
What weather patterns affect droughts?
El nino and La nina
In addition to heavy rain, what can contribute to flooding in coastal areas?
storm surges
What do scientists use to predict the likelihood of a flood?
Flood forecasting.
How do droughts impact agriculture?
They can cause crop failure and food shortages.
How does climate change contribute to more frequent and intense floods?
It causes more extreme weather patterns, including heavier rainfall and rising sea levels.
What is a common result of droughts in terms of food supply?
crop shortages