| A | B |
|---|
| botany | the scientific study of plants |
| classify | to put into categories |
| shape | the outer orm of something; condition |
| rectangle | a shape with four sides and four equal angles |
| triangle | a shape with three sides |
| dimension | the measure of the length, width or height or something |
| cube | a three-dimensional square |
| cone | a three-dimensional shape similar to a triangle with a circular base |
| core | the central or most important part of something |
| cement | a substance made from various powders and water, which dries to be hard like stone |
| concrete | a building material made from cement, small stones and water; easiloy seen or understood |
| crack | a samll break or opening |
| atom | the smallest possible piece of a substance |
| circumference | the outer edge of a circle |
| illuminate | to provide with light or knowledge |
| isolate | to keep something or someone separate from others |
| mankind | all human beings |
| rotate | to turn or cause to turn around a center |
| plus | added to; +; a little more than |
| minus | made less by; - ; a little less than; negative |
