Відповіді: Стр.124 (1a)

1. a) Match the branches of science with their definitions.

1. Astronomy — the science of space, including stars, planets and solar systems.

2. Biology — the science of living beings, such as humans, animals and plants.

3. Chemistry — the science of substances, their structure and how they combine.

4. Geography — the science of the Earth’s surface, different lands and places on it.

5. Computer science — the science of computer systems, software and networks.

6. Linguistics — the science of language, its history, structure and types.

7. Medicine — the science of the human body, its functions and diseases.

8. Physics — the science of matter and energy, such as heat, light and sound.