SCIENCE, knowledge gained from observations and experimentations to describe and explain the world around us, OBSERVING, the process of identify the characteristics and properties of things or situations using our five senses, COMPARING, the process of identifying the similarities and differences of the things being compared, CLASSIFYING, the process of grouping objects according to their similarities, HYPOTHESIZING, the process of giving an intelligent guess to a problem that is needed to be proven or tested through experimentation or tests, MATTER, nything that has mass and occupies space, MOLECULES, a tiny particle that makes up matter, PHYSICAL PROPERTIES, a characteristic of a material that can be observed without the material changing into something new, SHAPING, changes the form or outline of a material, PRESSING, applying pressure to flatten or mold materials, HAMMERING, makes materials thinner, stronger, and even give them a specific texture, JOINING, process of connecting or assembling materials or objects together to create a single unit or structure, CUTTING, involves removing parts of a material to change its size or shape, DECAY, when a material such as leftover food and other kitchen waste start to break down or rot, BURNING, it releases smoke and harmful chemicals in the air, it pollutes the air, and it harms the ozone laye, RECYCLING, turning old or used materials into something new, COMPOSTING, a natural way of turning kitchen waste into a compost, an organic fertilizer, BIODEGRADABLE, breaks down easily over a short period of time, NON-BIODEGRADABLE, do not break down naturally or take thousands of years to decay

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