Mark Levesley, Chris Meunier, Fran Eardley and, Gemma Young Solutions for Exercise 12: End of stage review
Mark Levesley Science Solutions for Exercise - Mark Levesley, Chris Meunier, Fran Eardley and, Gemma Young Solutions for Exercise 12: End of stage review
Attempt the free practice questions from Exercise 12: End of stage review with hints and solutions to strengthen your understanding. Cambridge Lower Secondary Science Stage 7 : Student's Book solutions are prepared by Experienced Embibe Experts.
Questions from Mark Levesley, Chris Meunier, Fran Eardley and, Gemma Young Solutions for Exercise 12: End of stage review with Hints & Solutions
Malia is playing on a swing.
Select the correct statements.
The drawing shows a solar LED street light. It has a solar panel, a battery and an LED lamp.
For every of energy stored in the battery, of useful light energy is output from the lamp. Calculate how much wasted energy is output.
Fossil fuels include coal, oil and natural gas. Explain why these fuels are non-renewable.
The eight planets in our Solar System are Earth, Jupiter, Mars, Mercury, Neptune, Saturn, Uranus and Venus. Name the planet that is closest to the Sun.
The table shows data for three planets: A, B and C.
| Planet | A | B | C |
| Length of day (hours) | |||
| Orbit period (Earth days) |
Write the name of the planet that is furthest from the Sun.
Write the letter of the picture that shows a solar eclipse.
