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Grade 6 Science
Question | Answer |
---|---|
What is matter made up of and what are they called? | Tiny particles called atoms |
What do atoms often combine to form? | Molecule |
What are substances called that contain only one kind of atom? | Pure elements |
Do you no how many different elements exist ? | 100 |
How are many elements grouped? | According to similar properties |
That substances react chemically in characteristic ways with other substances to form_____________. | New substances |
_____ is a club fungi. | A mushroom |
Fungi that obtain their food directly from living things are ______. | parasites |
Yeast is a _____ used for baking. | fungus |
One-celled protists usually reproduce _____. | asexually |
Most species of fungi _____. | are many-celled |
Shock waves pass through the layers of the earth after an earthquake. The waves vary as they pass through different materials in the earth. Shock waves are also called _____ waves. | seismic |
The innermost part of the earth is called the ____. It is made up of mostly iron and some nickel. | core |
The layer of earth found between the crust and the core. | mantle |
Liquid rock is called ______. | magma |
_____ have different shapes, sizes, and colors. They are identified by how much they sparkle, or by how hard they are. | minerals |
This is the term geologist use to explain the natural process for when rocks break down. | weathering |
Pollen is produced by the _____ of flowering plants. | anther |
Hay fever is caused by the male sex cells of certain plants. These male sex cells are called ____? | pollen |
In flowering plants, reproduction involves the creation of ______. | seeds |
What part of a flowering plant is important for reproduction? | flower |
Oceans cover nearly ____ of Earth's surface. | 70% |
Earth is the ____ planet from the Sun. | third |
Shooting stars with bright trails coming through Earth's atmosphere are termed ____. | meteors |
Large pieces of shooting stars that reach the surface of the Earth are termed _____. | meteorites |