English National Curriculum - Science Science

1. Describe the internal structure of the Earth

Mission Objectives

Describe the internal composition of the Earth

Design a model of the Earth

Suggest improvements to models of the Earth

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Rocket Words Quiz

See if you know all the meanings of the rocket words

Assessment Quiz

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Word Search Game

Find all the rocket words in the grid

Lesson Resources

Lesson Plan

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Keywords

Words and meanings to learn

crust

the outermost layer of the Earth

continental crust

the parts of the Earth's crust which lie above the ocean

mantle

the layer below the crust; it is mainly made of solid rock but it also moves very slowly

outer core

the layer of the Earth below the mantle; it is made of liquid iron and nickel

inner core

the centre of the Earth; it is the hottest part of the Earth and is a solid ball consisting mainly of iron

This lesson has been written by

Dr Shannon Weldon

Shannon started her journey with Developing Experts by completing PHD placement while studying for her Doctorate in Developmental Biology at the University of East Anglia. Shannon has since joined the team full-time as a Project Manager working with the company's industry partners. Shannon knows a lot about chickens!

Alison Green

Alison is a qualified secondary chemistry teacher and former scientist, seamlessly blending her background in scientific development with a passion for education. With over 15 years of teaching experience across state and independent schools, including most recently at Stafford Grammar School, Alison specialises in equipping students with the tools to excel in Chemistry at KS3, GCSE and A-levels. Her transition to online education, backed by a Master’s degree, has spurred her transition to freelance content creation and chemistry tutoring, tapping into a wealth of examining experience spanning over ten years to steer students towards their desired academic and professional paths.

When she's not shaping young minds, Alison unwinds by exploring the natural beauty of the Shropshire hills and embracing the tranquillity of Tai Chi, mirroring the balance she instils in her educational endeavours.

Katie Barrie


Katie is the Chief Operating Officer at DE, which means she oversees HR, finance and our business model. After studying Drama at Exeter University, Katie spent three years as a primary teacher, before relocating to Norfolk and joining Developing Experts. 

In her spare time, Katie likes to sing with Norwich Harmony barbershop chorus and has recently formed a quartet. Katie loves cooking and spending time with her husband, Bryan and dog, Bertie. She has an endearing laugh, which has to be heard to be believed. Many of us see Katie as the office 'Mum', she gives great hugs and keeps our spirits up.  

Contact: [email protected]  

Required Resources

Resources: Craft materials (modelling clay, paper, pens, scissors, rulers) and the handout. 

Support Handout: Page 1; a simplified version of the core handout. 

Core Handout: Pages 2 and 3; A ‘Modelling the Earth worksheet to accompany the Mission Assignment. 

Challenge Handout: Page 4; a sheet to work out a suitable scale to use to produce a scale model showing the different layers of the atmosphere. 

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