Simple ecosystem diagram

An ecosystem is a community of living things ...

Evaporation and transpiration

Dave Campbell explains that evaporation ...

Why is energy important?

Peter Hall from Scion explains why we need ...

Example of the geosphere

This rock cutting shows the rocks that have ...

Building an aquifer model

In this video, educator Angela Schipper ...

Gas and plasma states

The classical states of matter are solid ...

Water and weather

In this video, Dave Campbell and Keith Hunter ...

What fuels the Sun?

In this video, Associate Professor Bob Lloyd ...

States of matter concept map

States of matter concept map showing the ...

Why are UV levels high in New ...

Dr Richard McKenzie, Senior Research ...

Water in its three states of matter

Water behaves differently to most other ...

Proton–proton chain reaction

A proton–proton chain reaction is one of the ...

Ocean acidification

Our oceans are absorbing about one-third of ...

Earth’s water distribution

A number of human activities can impact on ...

Water molecule

Water molecules contain two hydrogen atoms ...

A food (energy) chain

Energy from the Sun is transformed into ...

Moon phases

The phases of the moon relate to the amount ...

The general gas law

For a fixed amount of gas, the relationships ...

Earth’s system

In this video, 4 New Zealand scientists – ...

Soil formation

Professor Louis Schipper from Waikato ...

Reflection of solar radiation by ...

The greenhouse effect is the natural warming ...

Seals are consumers

An ecosystem must contain producers ...

Vertical structure of the atmosphere ...

The line at 100 km above the Earth’s surface ...

Clyde hydro dam

The Clyde dam in the South Island uses water ...

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