| A | B |
|---|
| Subtraction | The act of subtracting |
| Prediction | Making a guess using clues from prior knowledge and new information |
| Reaction | Act of reacting to a stimulus |
| Creation | Something that is created |
| Congratulation | Praise for an accomplishment |
| Decoration | Used to improve the appearance of |
| Separation | Taking apart |
| Abbreviation | Shortened form of a word |
| Protection | Guard against danger |
| Selection | Choice made |
| Imitation | Copy of an original |
| Competition | an organised event in which people or teams try to be more successful than the others |
| Collection | a group of things gathered from many places and belonging together |
| Pollution | undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities |
| Illustration | a visual representation (a picture or diagram) that is used make some subject more pleasing or easier to understand |
| Invitation | a request (spoken or written) to participate or be present or take part in something |
| Instruction | the act of teaching or providing knowledge |
| Education | knowledge acquired by learning and instruction |
| Explanation | A statement or account that makes something clear |
| Extinction | Cause to become extinct |
