Water Basics
Rivers and Basins
Water Cycle
Water Hazards
Riddles
100

What is the name for water found in oceans, rivers and lakes?

*HINT* Think Colours 

Blue Water 

100

What is a river's smaller stream called?

*HINT* Starts with T

A Tributary 

100

What process turns liquid water into water vapour

Evaporation

100

Name one water hazard.

Flood, tsunami, cyclone, storm surge or landslide.

100

I am full of holes but I can still hold waterl. What am I?

A Sponge 

200

What percentage of Earth's water is salt water?

97%

200

This Basin crosses over NSW and VIC, and is named after the two major rivers 

Murray Darlin Basin 

200

What process turns water vapour into clouds?

Condensation

200

What are the two most common causes of Tsunami's 

Earthquakes and Volcanic Eruptions 

200

Always in you, sometimes on you; If i surround you I can kill you. Whart am I? 

Water


300

 Why is freshwater unevenly distributed around the world?

Climate, rainfall, geography and access to water vary between places.

300

What is the name of NSW largest dam 

Bonus: What is the purpose of a dam 


Warragamba Dam 

Bonus To collect and store fresh water 

300

What is precipitation?

Water falling from clouds, such as rain, snow or hail.

300

What are the two most common Water hazards in Australia 

Floods and Drought 

300

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I? 

Fire 

400

What is a water footprint? 

The total amount of water used to produce a product or service.

400

What is the name for the place where a river enters the ocean

Mouth of the River 

400

What is infiltration 

Water soaking into the ground.

400

In Australia, Cyclones are named following a specific structure, what is it? 

*HINT*

2025/2026 List 

Fina, Grant, Hayley, Iggy, Jenna, Koji, Luana, Mitchell, Narelle, Owen

Alphabetically 

Alternating Gender 

400

I have lakes but no water, No cars but I have streets; Many places and boarders, but I am in one piece. What am I? 

A Map 

500

Why can producing food require lots of water?

Crops and livestock need water to grow and produce food.

500

What are the two water hazards that are most likely to affect a River or Basin 

Floods and Drought 

500

What is the difference between the natural and urban water cycle

The natural water cycle occurs naturally; the urban water cycle is influenced by humans.

500

Name TWO strategies that can reduce tsunami risk.

Tsunami warning systems, evacuation plans, education, seawalls, evacuation routes, etc.

500

This one runs forever but never moves at all. It has not lungs nor throat, but still a might roaring call. What is it?

A Waterfall