Fourth Grade Science ~Lesson 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| hypothesis | An educated guess
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| nutrients | Materials needed by living things for growth
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| reproduce | To produce offspring of the same kind
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| roots | Structure that holds the plant in the ground. They also provide the plant with water and nutrients that are dissolved in the water.
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| stems | Structure that carries water and nutrients from the root to the rest of the plant.
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| leaves | The part where the plant produces food (food factory)
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| adaptation | A change in a plant or an animal that makes it better suited to survive in its environment
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| chlorophyll | The green coloring matter of plants that traps energy from the sun and is needed by plants for making food.
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| photosynthesis | Process by which green plants make food.
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| respiration | Using oxygen to change food into energy.
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| Name the parts of a plant. | Stem, leaves, roots
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| What does a plant need to grow? | nutrients, sunlight, air, water and a place to grow.
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| Green plants make ______ by a process called ____________. | food photosynthesis
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| __________ are the main place where photosynthesis takes place. | Leaves
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| During photosynthesis, plants use ___, ___ and _____ to make sugar and oxygen. | sunlight, water and carbon dioxide
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| This type of sugar is only made in cells that contain a green substance called ____. | chlorophyll
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| Explain the process of a how a plant grows from a seed | A seed is planted in the soil. The root system starts. The seed begins to sprout. The seedling grows stronger. The grown plant buds. The pretty flower blossoms. Eventually a seed travels to the ground & the cycle continues.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Mdankese
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