Greenhouse Gases
Climate Change
Earth's Systems
100

Name one greenhouse gas

One of: carbon dioxide, nitrous oxide, water vapour and methane

100

Is today's temperature weather or climate?

weather

100

All water on Earth make up which system?

Hydrosphere

200

What is the chemical symbol for carbon dioxide?

CO2

200

"Australia is generally a hot and dry continent". Is this an example of climate or weather?

Climate

200

What is the Lithosphere made up of?

Earth's solid, rocky outer layer, including the crust and mantle.

300

What is the chemical symbol for methane?

CH4

300

What is weather?

What is happening in the atmosphere right now or over a short period of time.

300

The air we breathe is part of which of Earth's systems?

atmosphere

400

Burning fossil fuels produces what?

CO2

400

Define climate change

A change in the pattern of weather (climate)

400

What sphere does bacteria belong to?

Biosphere

500

Name all four green house gases.

carbon dioxide, methane, water vapour and nitrous oxide

500

What is the human enhanced green house effect?

The impact of human activity on the amount of green house gases in the atmosphere - resulting in less heat escaping into space.

500

A bird flying through the air is best described as an interaction between which two of Earth's systems?

Biosphere (living bird) and Atmosphere (air)