Unit 5: We save energy

Más exámenes de Natural Science de 3.º

1. Unit 1We have healthy habitsLife processes, the body and its organs, how we move, stages of life, the senses, feelings and healthy habits.27 preguntas · unos 15 minModelo AModelo B
2. Unit 2We protect animalsHow animals feed, interact and reproduce; vertebrates and invertebrates; molluscs and arthropods.17 preguntas · unos 10 minModelo AModelo B
3. Unit 3We take care of vertebratesFish, amphibians, reptiles, birds and mammals, and why animals are important.16 preguntas · unos 10 minModelo AModelo B
4. Unit 4We preserve ecosystemsWhat an ecosystem is, food chains, other relationships between living things and the main ecosystems.15 preguntas · unos 10 minModelo AModelo B
5. Unit 5We save energyMatter and materials, heat and changes of state, pure substances and mixtures, and saving energy.12 preguntas · unos 10 minModelo AModelo B
6. Unit 6We use technology safelyThe computer and what it does, the internet and online risks.16 preguntas · unos 10 minModelo AModelo B