science final guide
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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What are the layers of the earth? | Crust, mantle, outer core, inner core.
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Describe earths mantle | The mantle is made out of rock that is very hot, but solid.
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What happens when converging boundaries collide? | one of the plates come up.
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What are the 3 types of faults? Compare and contrast them | Strike-slip, reverse, normal. They all move. They all move in different ways.
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Where would you find volcanoes? | Along the ring of fire.
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What land form would be created by continental plate collision? | A mountain range.
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What is the convection currents job? | To transfer heat within a fluid.
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Theory of plate tectonics. | Earth's plates are in a slow, constant motion, driven by convection currents in the mantle.
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What are the 3 types of plate boundaries and what do they form? | Divergent, convergent, transform. Divergent - rift valley Convergent - mountains Transform - a fault
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What are the 3 types of rock; where are they found and formed? | Sedimentary - found in oceans, rivers, and deserts; formed by weathering, erosion, deposition, and compaction. Metamorphic - found in mountains; A sedimentary or igneous rock heated by the mantle
Igneous - found at divergent plate boundaries;
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Law of superposition | In undisturbed horizontal sedimentary rock layers the oldest layer is at the bottom. Each layer above it is younger.
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How do rocks change into each other? | They change into each other by weathering and erosion, deposition, heat and pressure, melting and volcanic activity.
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What are the erosion processes? | running water, wind, ice
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What are the weathering processes? | Freezing and thawing, plant roots, acid
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How are sinkholes and caves formed? | Sinkholes - formed by ground water dissolving limestone below the surface.
Caves - Water above sinks under ground and dissolves the limestone.
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What are types of glaciers? What are other types of land features? | Glaciers - continental, valley
Land features - mountain, river, valley
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What is the difference between show and wild caves? | Show caves are public caves where people can go inside, Wild caves are dangerous caves that allow no people inside.
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What is the smallest unit of life? | A cell
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What is the difference between multi cellular and unicellular? | Multi cellular - cells carry out life through multiple cells.
unicellular - cells carry out life through one cell.
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What are the functions of these systems: circulatory, digestive, and nervous? | Circulatory - transports oxygen, nutrients, and wastes; fights infection; helps regulate body temperature
Digestive - breaks down food; absorbs nutrients; removes food wastes
Nervous - controls body's responses to changes inside and outside environments
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What are some of the structures and functions of plant and animal cells,. | Nucleus - controls the cell
Ribosomes - produce proteins
Cell membrane - controls which substances pass in and out of the cell.
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Differences between plant and animal cells. | Animal cells have lysomes, while plant cells have a cell wall and chloroplasts.
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Purpose of mitosis. | cell regeneration, growth, and asexual reproduction.
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How does zygote develop into an embryo | It divides many times by mitosis.
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First 3 stages of mitosis and what they do. | Prophase - chromosomes condense into shpes that can be seen under a microscope. Metaphase - each chromosome attaches to a spindle fiber at its centromere. Anaphase - the cenetromere of each chromosome splits.
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last stage and short description of mitosis | Telophase - the chromatids move to opposite ends of the cell and two nuclei are formed.
Mitosis - The cell's nucleus divides into two new nuclei and one set of DNA is distributed into each daughter cell.
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what are the functions of the exertory system and the respiratory system. | Exertory - removes waste from the body
Respiratory - brings in oxygen needed in cells; removes carbon dioxide from the body.
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Draw and label parts of the plant and animal cell and compare and contrast them | I Drew both cells on the study guide. Animal cells have lysomes, while plant cells have a cell wall and chloroplasts. They both have a nucleus and ribosomes.
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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:
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