Many topological graphs have edges that cross. The aim is to re-draw the graph in such a way that none of the edges cross. The task informs students they are required to design a printed circuit board and since the wires are not insulated they must not cross.

Planarity: presentation - an...

This resource, from the Association for Science Education (ASE), is a virtual model of our solar system. There are two main activities in this resource.

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In this activity developed by the Institute of Physics, students use iron and sand to model the composition of the Earth and estimate what fraction of the Earth is occupied by its iron core. After completing this activity, students should be able to: *Measure mass and volume. *Calculate density from mass and volume...

The Science upd8 activity set in the context of the universe. Earlier missions failed to find life on other planets. Is it still worth looking? Can we justify the expense of the search for extra terrestrial intelligence? Students will be deciding just how likely intelligent life elsewhere in the galaxy is.

This extension activity for gifted and talented scientists with a good grasp of mathematics and well-developed literacy skills introduces them to some of the fascinating worlds outside our own solar system. Students use data from the Kepler space telescope to draw...

This activity is designed for gifted and talented students. It introduces them to the challenging and exciting science of the detection of planets beyond our own solar system. It involves applying knowledge of gravity and electromagnetic radiation, in particular visible...

These resources from the European Space Agency climate change initiative education resource pack allow students to learn about how the ocean circulation has an impact on the climate. This redistribution of heat around the Earth 'planetary heat pump' supplies warmer water to the poles and influences the rate at...

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

• Identify that we live on the surface of the Earth which is a sphere

• Describe how the Earth spins on its axis and explain what a day is

• Describe how...

This resource provides a list of top tips from teachers across the UK and from The Science Museum, on how to plan a successful collapsed timetable day. An example plan for a collapsed timetable day on climate change is included.

Within this resource, learners will work in groups of four, use their mathematical skills and scientific knowledge to help plan for an expedition to the Antarctic in 3 sessions.  They will consider the appropriate clothing, food and other essential equipment they will need to take with them.  Learners will also use...

This resource is part of a Nuffield Maths collection exploring Shape and Space. The demand is roughly equivalent to that in Higher Level GCSE and Level 2 Functional Mathematics.

The ‘Plans’ resource asks students measure lengths from scale drawings then use ratio scales to find the actual lengths.

This resource contains four instant maths ideas, ideal for use as starter activities, extension work or as probing questions to assess understanding. The activities provide students with the opportunity to photograph and consider the plans of unusual objects, create plans and elevation drawings of solids made from...

In this activity, students act as detectives, piecing together information from the sources provided to identify common plant diseases, including the type of pathogen causing it, ways in which the disease is spread, and how to stop the spread.

The activity will help students to demonstrate the following...

In this practical activity, students explore how the technique of re-infection (using infected material to infect healthy plant tissue) can help to identify the cause of a plant disease.

 Ideas about communicable diseases in plants are included in the updated programmes of study for Key Stage 4 science...