| Carnivores | An animal that feeds on another animal is called a carnivore. They eat the meat of other animals. |
| Cells | It’s the smallest structural and functional unit of an organism’s life. Cells are the basic building blocks of all living things. |
| Atoms | Any particle of matter which contains at least one proton. The smallest unit of a chemical element is also called an atom. |
| Axis | A straight central part of a structure to which others are connected. An imaginary straight line that divides the shape equally into two parts. |
| Charts | A sheet of organized information in a table, graph, or diagram form. |
| Periodic table | A tabular arrangement of chemical elements organized by atomic number. |
| Chromosomes | A thread-like structure is found in the nucleus of living things. A strand of DNA encoded with genes is also known as a chromosome. |
| Chemical Energy | The energy is stored in the bonds of chemical compounds, and this may release during the chemical reaction. |
| Earthquake | Sudden shaking of the ground; A sudden movement of earth lithosphere(earth’s upper mantle and its crust) |
| Barometer | The scientific instrument is used to measure atmospheric pressure. It measures the changes in the atmosphere like air pressure. |
| Weather | The particular state of air and atmosphere on a specific place and in time |
| Marine | These are related to the sea, like seawater or oceanic, something produced by the sea. |
| Geology | Study of the earth; where geologists study earth rocks and its mantle. |
| Mixture | Combination of different things, adding one substance with another, and making a new solution |
| Density | It is a measurement of the quantity of substance or mass per unit volume of a substance. It’s basically a measurement of how tightly matter is packed together in a particular substance. |
| Compound | It’s a composition of 2 or more separate elements. Any substance composed of two or more elements chemically combined with one another but in a fixed proportion. |
| Kinetic Energy | A form of energy that an object has due to its motion. For instance, during walking or falling, you use your kinetic energy. |
| Potential Energy | The stored energy is possessed by the relative positions of various parts. For instance, the string has stored energy, and it will have more potential energy in a compressed or stretched state. |
| Electron Shell | It is the outer part of an atom that surrounds the atomic nucleus. These are simple shells that electrons occupy around their nucleus of atoms. |
| Ecosystem | The place where all the organisms and physical environment interacted with each other; A community of living organisms. It is a relationship between all the living and nonliving things. |
| Environment | The circumstances, objects, or particular conditions by which someone is surrounded are called their environment. |
| Gene | Made up of DNA, these are basic heredity codes. Genes carry the proteins. |
| Organ | A Group of tissue makes organs and it constitutes a different structural and functional unit. |
| Particle | A minute and a small portion of any substance. For instance, a particle of the atom. |
| Atomic Mass | The average mass of the atom of an element that we measured. The single mass of an atom or molecule is known as atomic mass. |
| Orbit | A circular path in that one body follows a circling around another body. For instance, the earth makes an orbit around the sun. |
| Antibiotics | A medicine that inhibits the growth of bacteria |
| Bacteria | Simply stated germs; are not visible with the human eye |
| Data | Information based on the facts is called data |
| Diffraction | Changing in the direction or intensity of light waves while passing through any obstacle. |
| Velocity | The action or speed of the object; rate of motion |
| Acceleration | Change in velocity with accordance the time |
| Inertia | No movement, tendency to remain stable or unchanged |
| Gravity | Force of attraction tends to draw bodies together |
| Reactivity | The condition of being reactive |
| Conductivity | The ability to conduct or transmit something like heat, sound, or electricity. |