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Science
Term | Definition |
---|---|
Hypothesis | Educated guess to a question in science. |
Independent Variable | It's what I changed in each trial/experiment. |
Dependent Variable | The data or result. |
Constant | The same or something that stays the same in a trial or experiment. |
Inference | A guess or conclusion from observation. |
Qualitative | Something that is detailed by color, texture, looks, taste, smell. |
Quantitative | Something that has numbers or measurement. |
Earthquake | A disaster made from plates on the earth that shakes the ground. |
Crust | The surface of the earth. |
Mantle | Is the three layers below the crust. |
Lithosphere | The outer layer of the earth. |
Lithosphere Plates | Plates on the crust that move time to time. |
Sesimologist | Branch of science involving earthquakes. |
Convergent Plates | Plates on the crust that move inward in to each other. |
Divergent Plates | Plates on the crust that move outward from each other. |
Transform Plates | Plates on the crust that move side by side of each other. |
Subduction | When plates move downward beneath a plate. |
Convection | When in the fluid move in a loop, it circles to move plates around. |
S-waves | The sideways waves that move in the ground. The second wave. |
P-waves | The wave that moves up and down. It comes first. |
Surface waves | Both of them, but slower. |
Focus | The focus is a point when stress breaks and triggers an earthquake. |
Epic center | The point above the focus. |
Mercalli Scale | A rating system that uses roman numerals. |
Richter Scale | A scale that measures the magnitude of the earthquake by the size of the waves. |
The moment magnitude Scale | A scale that tells all of the energy released by the earthquake. |
Magnitude | The amount of energy released by an earthquake. |
Tsunami | A wall of water that was made by an earthquake, a giant wave of deadly water. |
Liquifaction | When the ground turns into mud, the buildings underneath sink. |
Aftershock | When an earthquake triggers more mini earthquakes. |
Seismology | The study of earthquakes. |
Seismograph | An instrument used for measuring the movement of the ground. |
Compression | When rock push together. |
Tension | When rock pull apart. |
Plateau | When a flat piece of land push upwards. |
Shearing | When rock slide the past each other, making a transform boundary. |
Normal fault | When two pieces of land slide on top of each other, the hanging wall goes up and the foot wall goes down. Making a sort of subduction movement. |
Reverse fault | When the pieces of blocks that make a fault reverse movement. |