GEOGRAPHY Y07 T1 Flashcards
Explain the Water Cycle
evaporation, condensation, precipitation, surface run off, infiltration and
transpiration.
What is precipitation?
water droplets increase in size and weight and fall onto the earth’s surface.
What is condensation?
when water vapor cools, it condenses to form cloud and fog.
Think about precipitation: Give FOUR examples of it.
Rain, Hail, snow and sleet.
What is transpiration? Explain why this is important in the water cycle.
Plants transpire water from the soil into the atmosphere as water vapor.
Explain the difference between a renewable and a non-renewable resource. Give an example of EACH.
Renewable= Something you can regrow E.G wood
Non-Renewable= Once it has been used you can’t get it back E.G Oil
Explain what infiltration is.
when the water moves into the ground from the surface and soaks between soil and rock layers.
What is a water catchment? Where is water first “caught”?
A catchment is an area where water is collected by the natural landscape.
Explain what an environmental resource is?
any material, service, or information from the environment that is valuable to society. E.G land, water
Where is our freshwater stored? Be specific and give examples.
Wivenhoe and somerset dams are located upstream of the Brisbane River.
What is evaporation?
the process of turning from liquid into vapour.
What is a water shed?
A watershed is an area of land that drains water into a specific waterbody.
What does ‘run off’ refer to in the water cycle?
When there is more water than land can absorb. The excess liquid flows across the surface of the land and into nearby creeks, streams, or ponds
Why is water not distributed evenly around the world?
Climate change is causing more frequent and severe flooding and droughts, intensifying the water stress in some regions.
What is irrigation in farming? Explain how this is connected to crops.
large scale industrial watering systems for extensive farm crops