Shared Worksheets

elements compounds and mixture

Target Language: element - A substance made up of the same type of particle mixture - A substance made up of different types of particles, physically combined nanoparticle - A particle that has a ...

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Target Language: uniform motion skydiver gravity ACCELERATION velocity rate metres units negative Initial

Theories and Laws

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Target Language: The term ‘science’ comes from the Latin scientia, which means ‘a knowledge based on demonstrable and reproducible data’. Reproducible data is used by scientists to develop ...

homeostasis

Target Language: Explanation: 1.Temperature The body must maintain a relatively constant temperature. If it gets too hot, the body employs vasodilation to cool down. This dilates the blood ...

What is glass?

Target Language: Believe it or not, glass is made from liquid sand. You can make glass by heating ordinary sand (which is mostly made of silicon dioxide) until it melts and turns into a liquid. You ...

acid rain

Target Language: Acid Rain Rainfall made sufficiently acidic by atmospheric pollution that it causes environmental harm, typically to forests and lakes. Sulfur Dioxide Is a colorless pungent toxic ...

acid rain

Target Language: Power Plant Acid Rain Sulfur Dioxide Nitrogn Oxide Precipitation PH Acidification Neutralization Indicator Solution Cumulative Effect Nullify Corrosion Oxidation ...

Plate Tectonics

Target Language: asthenosphere compression conduction continent core crust earthquake fault Gondwanaland Laurasia lithosphere magma mantle Pangaea plate plate tectonics Richter scale...

Plate Tectonics

Target Language: asthenosphere compression conduction continent core crust earthquake fault Gondwanaland Laurasia lithosphere magma mantle Pangaea plate plate tectonics Richter scale...

Plate Tectonics

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Target Language: asthenosphere compression conduction continent core crust earthquake fault Gondwanaland Laurasia lithosphere magma mantle Pangaea plate plate tectonics Richter scale...

Plate Tectonics

Target Language: asthenosphere the lower layer of the crust compression an increase in the density of something conduction the transmission of heat or electricity or sound continent one of the large...

ecology

Target Language: Adaptation Air pollution Algae Autotroph Biodegradable Biodiversity Biome Biosphere Biome Biotic Carbon cycle Carnivore Cell Climate Commensalism Conservation Cycle ...

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Target Language: somatic effects discrete somatic elements benign surmise progeny enabling deleterious propagate advent inhibit intervening...

types of materiasl

Target Language: metals cloth wood

iron copper brass steel gold silver linen wool denim cotton pine cedar oak walnut

Computer

Target Language: Computer game word mouse screen lap top phone program virus copy cut paste type data file

Write sentences using 5 words from above:

swimming carnival

Target Language: swim swimming carnival pool race time water life guard sun noodle fundraiser freestyle butterfly backstroke sunscreen relay towel drink

Write sentences ...

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Target Language: viscous runny slip liquids thick sticky runny firmness heaviness friction consistency semifluid

carbon

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Target Language: Carbon is a chemical element, like hydrogen, oxygen, lead or any of the others in the periodic table. Carbon is a very abundant element. It exists in pure or nearly pure forms – ...

Apogee and Perigee of the Moon

Target Language: Apogee and Perigee of the Moon Apogee and perigee refer to the distance from the Earth to the moon. Apogee is the farthest point from the earth. Perigee is the closest point to the ...

Small Intestine

Target Language: Your small intestine is around five metres long, making it the longest section of your digestive tract. Although it is longer than your large intestine it has a smaller diameter. This...

Metalloids

Target Language: Boron is used in consumer cookware as borosilicate glass, in laundry products as borax and sodium perborate, and in insecticide as boric acid. Silicon is used in computer parts ...

Mendeleev

Target Language: Dmitri Mendeleev Dmitri Mendeleev was born at Tobolsk, Siberia in 1834 and died in 1907. Mendeleev studied science at St. Petersburg and graduated in 1856. In 1863 Mendeleev was ...

Density

Target Language: Density is a measurement of how solid something is. Specifically it is the mass per unit volume of a substance. If you have two objects of the exact same size (volume), the more dense...

cheetahs

Target Language: Cheetahs are carnivores, and feed mostly on smaller antelope They can run 70 mph (or 110 kph), which is as fast as cars drive on the highway. The cheetah can reach its top speed in ...

Limestone Caves

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Target Language: LIMESTONE CAVES Caves form in limestone (calcium carbonate), when water containing dissolved carbon dioxide (carbonic acid) seeps into rock crevices and joints. The carbon dioxide ...

Why does air expand?

Target Language: Air molecules collide into the balloon with the same energy inside and outside the balloon. When the bottle is heated, the air molecules inside start moving faster. These molecules ...

van Helmonts experiment

Target Language: Jan Van Helmont was born on December 30th 1664. Jan Van Helmont wanted to prove plants use materials from the soil to perform photosynthesis. So he performed an experiment where ...

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Target Language: Sound is a mechanical wave that results from the back and forth vibration of the particles of the medium through which the sound wave is moving. However, the speed of sound varies ...

Ions

Target Language: Ions are electrically charged particles formed when atoms lose or gain electrons. They have the same electronic structures as noble gases. Metal atoms form positive ions, while ...

Glass

Target Language: Although glass is a solid, it’s an amorphous solid. That means it’s rigid but has a molecular structure that’s random like a liquid. It’s this interesting molecular structure ...

van der Graaf Generator

Target Language: The Van De Graaff Generator is basically an electrostatic machine that can generate high voltages. A typical Van De Graaff Generator consists of an insulating belt that transports ...

Decomposers

Target Language: Decomposers and scavengers break down dead plants and animals. They also break down the waste of other organisms. Decomposers are very important for any ecosystem. If they weren't ...

carnivore herbivore omnivore

Target Language: carnivore herbivore omnivore eating decomposer ecological habitat ecosystem parasite niche adaptations abiotic biotic scientific measuring

carnivore herbivore omnivore

Target Language: carnivore herbivore omnivore eating decomposer ecological habitat ecosystem parasite niche adaptations abiotic biotic scientific measuring

Types of feeding habits

Target Language: herbivores carnivores omnivores

horse sheep cow guinea pig giraffe goat canary silkworm cat lion dog tiger fox dingo eagle butcher bird mouse human pig bear...

ballast water

Target Language: Ballast water Ballast water is water carried in ships’ ballast tanks to improve stability, balance and trim. It is taken up or discharged when cargo is unloaded or loaded, or when ...

Chromotography

Target Language: Chromatography can be used to separate mixtures of coloured compounds. Mixtures that are suitable for separation by chromatography include inks, dyes and colouring agents in food. ...

Resources

Target Language: Recycling is the process of converting waste materials into reusable objects to prevent waste of potentially useful materials, reduce the consumption of fresh raw materials, and ...

resources

Target Language: Biosphere The zone of life on Earth. Lithosphere The lithosphere is the solid outer section of Earth, which includes Earth's crust (the "skin" of rock on the outer ...

Resources

Target Language: biosphere the zone of life on Earth, Layer of the Earth lithosphere the solid outer section of Earth, which includes Earth's crust Layer of the Earth hydrosphere The hydrosphere ...