Across
- 1. Plants and algae make ______ using light energy, water and carbon dioxide in the process of photosynthesis
- 3. Objects made from _____ density materials typically have a _____ mass
- 4. The computer's "brain" responsible for processing instructions entered into the computer
- 5. The random motion of tiny particles in a fluid is known as _______ motion
- 7. A type of memory where data is lost when the computer is switched off
- 8. Programs that control the operation of a computer or the processing of electronic data
- 9. All substances are made of tiny particles of matter called ______ which are the building blocks of all matter
Down
- 2. Liquids and solutions that are able to conduct electricity are called __________
- 5. Used to connect two networks or network segments to create a single larger network
- 6. Moving images with or without sound, used for entertainment, education, or promotional purposes