# Maths for Planet Earth: Climate Based Questions for students and teachers

A team of students and academics at the Environmental Change Institute, School of Geography and the Environment, and Department of Physics, University of Oxford, developed the Maths for Planet Earth questions. They work on climate and energy issues and are passionate about inspiring young people to join the fight against climate change.

## Start exploring

• Clear

The world needs brainy mathematicians to help tackle climate change.

The aim of these questions is to integrate climate change into the school curriculum beyond the usual suspects of geography and environmental science.

These questions closely follow example problems from GCSE and A level past exams and were developed using existing exam questions. The maths skills tested in the question remained unchanged, but the context of the question was adapted to a climate change theme.

A Level
##### A Regrowing Reef
a) Use the substitution (u = 4 – sqrt{s}) to show that [int_{}^{}frac{text{dh}}{4 – sqrt{s}} = – 8lnleft| 4 – sqrt{s} right| – 2sqrt{s}
A Level
##### Shrinking Species
Since 1800, the number of amphibian species, N, has been decreasing over time, t.  A simple model shows that the rate of decrease of
GCSE
##### Surviving Species
Climate change affects the habitats and environments of many species, some of which won’t be able to adapt fast enough to survive in their
GCSE
##### Reducing Biodiversity Loss
The graph from the IPBES Global Assessment Report on Biodiversity and Ecosystem Services shows 3 different scenarios for how we could reduce biodiversity loss
GCSE
##### Extinct Species Per Degree
Climate change can lead to species extinction through changing habitats rapidly, not leaving the species time to adapt. Warming at the moment is at
GCSE
##### Rainforest Reforestation
One way of reducing carbon dioxide in the atmosphere and slowing global warming is to plant trees which absorb carbon dioxide from the atmosphere.
GCSE
##### Losing Coral Reefs
Global warming will affect the world’s coral reefs. In a world heated by a global warming of 2°C, we will lose 99% of coral