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Science
| Question | Answer |
|---|---|
| What should an observation be stated as and what should it not be stated as? | It should be stated as a statement (not a question) |
| What is an independent variable | Something changed by the scientist |
| What is an dependant variable. | When a scientist shifts their observation on the independent variable to see how they respond to the changes. |
| What is a controlled variable | Are the things the scientist keeps constant. |
| Name 7 safety rules in the classroom. | Wear safety glasses, keep your work area clean and tidy, tell your teacher if you spilled a chemical, keep passage ways clear, always tie your hair up, do not eat or drink in the classroom. |
| How many organelles does a plant cell contain. And what are they | 3= cell membrane, cytoplasm, nucleus. |
| What is the job of the cell membrane | Surrounds cell controlling which materials come in and out of it. |
| What is the cytoplasm | A jelly like substance surrounded by the cell membrane. |
| What is the nucleus | The control centre of the cell |
| How many organelles does a plant cell have and what are they | 6= cell membrane, cytoplasm, nucleus, vacuole, cell wall, chloroplast |
| What is the cell wall | Made of cellulose which gives the plant cell their shape. |
| What is chloroplast | Contains green pigment chlorophyll, which allows the plant cell to absorb sunlight energy so the plant can make its own food by photosynthesis |
| What is a vacuole | Membrane bound structure that store water, food, and waste products. |
| What extra organelle can be found in a plant cell but much smaller | Vacuole |
| What is a celestial object | Beyond the earth atmosphere is known as a celestial object e.g star, moon |
| What is a moon | A celestial object that orbits the earth. |
| What is an asteroid? | Is a small lump of rock that orbits the sun. |
| A comet | Is a small lump of ice and dust that orbits the sun. |
| What is a star | (You) a star is a celestial object that emits light. The sun is a star |
| What is a planet | A celestial object that orbits a star, has enough mass to have a nearly round shape, has enough gravity to clear the space debris waste in its orbit, has to be the largest on its orbit ring |
| Our solar system | Is made of a star., and the celestial objects orbit it. The sun orbited by 8 planets, their moon and smaller objects such as asteroids and comets. The solar system is help together by gravity |
| What is the poem to remember the planets. | My very educated mother just seen USA |
| What is a galaxy | A galaxy is a system of billions of stars. Our solar system is a part of a galaxy called the Milky Way |
Created by:
Bangtan49