Freshwater
Facts
Facts
What fraction of the world's freshwater does Canada hold?
One-fifth
What weather tool measures wind speed?
Anemometer
What common winter road treatment can pollute water?
Road salt
What happens when warm and cold air masses meet?
It can cause clouds and rain to form
What is the main difference between weather and climate?
Weather is short-term atmospheric conditions, while climate describes typical weather patterns over a long time
What is the average amount of water a Canadian uses daily?
Nearly 300 litres
What is the purpose of a rain gauge?
To measure rainfall amounts
How does water pollution affect ecosystems?
It harms the health of plants and animals
What is a weather front?
The meeting point where two different air masses come together
Name one of the five Köppen climate zones discussed in class.
Tropical, dry, temperate, continental, or polar
How many litres of water can be wasted by leaving the tap running while brushing teeth?
Up to 10 litres
What weather tool measures temperature?
Thermometer
What happens to pollutants after water evaporates?
They remain behind as residue
What typically happens when a cold front moves in?
It can bring storms or cooler weather
Why do areas near the equator have tropical climates?
They get the most direct sunlight
Why isn't all of Canada's freshwater easy to access?
Much of it is frozen in glaciers or deep underground
What does a barometer measure?
Air pressure
How does water pollution affect drinking water sources?
It can contaminate freshwater sources that communities rely on for drinking water
Why does warm air rise?
Because it's lighter than cold air
Why are polar regions colder than other climate zones?
The sun's rays are weaker in these areas
What are the three main components of the water cycle discussed in class?
Evaporation, condensation, and precipitation
What does a hygrometer measure?
Humidity
How can litter and plastic waste impact water systems?
They can break down into smaller pieces, contaminate water, and harm aquatic life
What helps meteorologists predict approaching storms?
Collecting data about atmospheric conditions using various tools and satellites
What factors determine a region's climate zone?
Temperature and rainfall patterns