Science · Grades 4–8
Water pathways: storage and movement
Water can move among air, land, surface water and underground storage.
Understand the idea
Trace a pathway
Water can move among air, land, surface water and underground storage.
Name the process
Evaporation, condensation, runoff and infiltration describe different transfers.
A cycle has many routes
Water does not always follow one fixed circular sequence.
Worked examples
Which process changes liquid water to water vapour?
Evaporation transfers water into the gas phase.
evaporation
Water soaking into soil is called
It enters the ground from the surface.
infiltration
Try it yourself
Which is a place where water can be stored?
- an aquifer
- a shadow
- a wind direction
- a temperature scale
Why is the water cycle better shown as connected pathways than one single circle?
Water flowing over the land after rain is
- a phase of the Moon
- runoff
- a chemical element
- a magnetic field
How could paving a previously grassy area change the route taken by rainwater?
Answers and marking notes
Answers and marking notes
- an aquifer
Groundwater can occupy pores and fractures underground.
- Water can be stored in many places and move through different routes, including groundwater and ice.
Credit multiple possible pathways or different storage times.
- runoff
Runoff travels across the surface.
- It may reduce infiltration and increase or redirect surface runoff, depending on drainage.
Avoid claiming that all rain follows one route.
Further reading and review references
These are reference links, not copied exercises, institutional endorsement or proof of independent review.
Preview material · independent educational review required. Grade bands are approximate, not official curriculum alignment.