Climate & Weather Basics
Sustainability & Human Impact
Satellites & Data Interpretation
Science General Knowledge
Riddles
100

What is the main difference between weather and climate?

Weather is short-term conditions; climate is long-term patterns.

100

What are the three Rs that help reduce waste?

Reduce, Reuse, Recycle.

100

Name two things satellites mainly measure to help us monitor climate change?

Temperature, sea level, ice cover, and atmospheric gases.

100

What is the closest star to Earth

The Sun.

100

I disappear when you say my name. What am I?

Silence

200

What gas is the main cause of the enhanced greenhouse effect?

Carbon dioxide (CO₂).

200

What is the biggest human-made source of CO₂ emissions?

Burning fossil fuels

200

What does a ‘trend line’ on a graph show?

The overall direction of the data over time.

200

Which organ filters blood in the human body?

The kidneys 

200

I can crack, I can make, I can tell. What am I?

A joke.

300

What climate zone is Australia mostly classified as?

Arid to semi-arid

300

Why are plastics a major environmental issue?  

They take hundreds of years to break down.

300

What is the x-axis typically used for?

Time or independent variable

300

How many elements are shown on the periodic table?

118.

300

I have cities but no houses, rivers but no water, and forests but no trees. What am I?

A map.

400

Why does warm water increase cyclone intensity?

More heat = more energy for storms.

400

How does landfill contribute to climate change?

It releases methane, a strong greenhouse gas.

400

If a graph shows sea levels rising, what global process might be happening?

Melting glaciers and thermal expansion.

400

What unit is used to measure force?

Newtons (N)

400

I am not alive, but I grow. I don’t have lungs, but I need air. What am I?

Fire

500

What is the name of the effect where dark surfaces like asphalt absorb more heat than lighter surfaces? 

The Urban Heat Island Effect

500

What chemical change occurs when CO₂ dissolves in seawater that leads to ocean acidification?

It forms carbonic acid, which lowers pH.

500

A student notices a sudden spike in satellite temperature data for one month. What is one possible limitation?

Instrument error, cloud interference, or short-term anomalies that don’t represent long-term climate trends.

500

Which type of white blood cell produces antibodies? 

B-cells  

500

I move without legs, I roar without a mouth, and I can level mountains. What am I?

Wind