A coated metal has a coating applied to the surface to enhance or change its functional or aesthetic properties. This resources explores the topic of coated metals, specifically anodising, galvanising, powder coating, dip coating, electroplating. 

From the Charles Darwin Trust, these materials help children to understand about life cycles, food chains, interdependence and adaptation. Children look at the growth of cabbages and the life cycles of two insects, the cabbage white butterfly and the Ichneumon wasp. Children see how these life cycles are...

Produced by the Charles Darwin Trust, these materials will help children to observe and understand their natural environment. In doing so, they will develop their skills of observation, communication and interpretation.

The activities help children to:
* Recognise how Darwin looked at the natural...

Produced by the Charles Darwin Trust, the activities in these materials help students to consider biodiversity within a habitat. To observe change over time, in 1846 Darwin planted a hedge at Down House. Twenty years later, he surveyed the hedge and recorded those species that had disappeared and new plant arrivals...

Produced by the Charles Darwin Trust, these materials help children to think about how living things need to compete to be able to grow and survive.

The activities look at:
* How Darwin worked
* Scientific enquiry
* Working with living organisms in their habitats
* Asking questions...

These activities, produced by the Charles Darwin Trust, help children to understand how living things interact and influence each other. Children make observations of living things in their habitat and consider how their life cycles are interdependent.

These activities encourage children to:
*...

From the Charles Darwin Trust, these materials help students to consider the concept of how species are sustainable and how changes in the environment can lead to extinctions.

The activities look at how human activities have impacted on the Galapagos Islands since Darwin's visit. This includes effects on...

Produced by Practical Action, Moja island is a 1-2 hour activity which will reinforce students' understanding of renewable energy sources. Students consider the variety of different options available to communities living on Moja Island and select the most appropriate technology. Renewable energy fact cards, a map...

This resource provides a practical context to explore the uses of everyday materials, based on their properties. Children are introduced to a problem of building a flood- proof home, which is faced by families in local communities in Bangladesh, looking at solutions that have been developed to solve this problem....

• Describe the relationships between speed, frequency and wavelength for light waves.
• Describe the nature of light as a form of electromagnetic radiation....

In order to avoid predators, the caterpillars of some species of moths rest during the day by masquerading as twigs, well-camouflaged and keeping their bodies rigid and still. The aim of the investigation is to determine if caterpillars of the peppered moth show a preferred angle of rest. Students look at a series...

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

• Describe how the seasons change through a year.
• Describe the movement of the Earth through a year.
• Describe evidence that shows the Earth moves in a circular orbit...

These diagnostic questions and response activities (contained in the zip file) support students in being able to:

• Describe the properties of the Moon.
• Identify the shapes that the Moon can appear to be. 
• Describe how the shape of the Moon appears to change over time.   
• ...

In this Core Maths task students construct line graphs for time series data, calculate the moving average and interpret the graph, stating conclusions.

Moving Averages: Front sheet
This teacher guidance gives an overview of the task including prior student knowledge, suggested...

A series of eight simultaneous equations are given and the initial challenge is to discover the single point of intersection of the lines. On each of the examples given the intersection takes as...