1) Which solid is insoluble in water? a) Salt b) Sugar c) Flour 2) Gabion basket are used along river banks and hillsides to prevent a) Water loss b) Soil erosion c) Plant growth 3) Which of the following types of soil is best suited for the growing of tomatoes? a) Clay b) Loamy c) Sandy 4) Which part of a plant takes in water and other minerals from the soil? a) (A) Leaf b) (B) Root c) (C) Stem 5) The amount of water in an uncovered tank has decreased. The change may be due to a) A) Evaporation b) (B) Condensation c) (C) Conservation 6) What is the term for the transfer of pollen from the male reproductive organs to the female reproductive organs of a flower? a) (A) Fertilization  b) (B) Pollination c) (C) Seed dispersal 7) The food chain starts with ________, which first capture energy. a) (A) Producers b) (B) Consumers c) (C) Decomposer 8) An example of a non-reversible change is a) (A) Burning b) (B) Freezing c) (C) Condensation 9) Which of the following insects has a three-stage life cycle? a) (A) Butterfly b) (B) Housefly c) (C) Grasshopper 10) Which of the following seeds is dispersed by wind? a) (A) Peas b) (B) Sycamore c) (C) Grass bur 11) What substance in the air condenses to form clouds? a) (A) Oxygen b) (B) Smoke c) (C) Water Vapour 12) Which of the following is NOT part of the reproductive structures of a plant? a) (A) Stem b) (B) Stigma c) (C) Stamen 13) The male reproductive part of the flower is called the a) (A) Stamen b) (B) Petal c) (C) Pistil 14) Which of the following phenomena could be used to separate a mixture of iron filings and baby powder? a) (A) Gravity b) (B) Electricity c) (C) Magnetism 15) A sheet of plastic was placed over a sign but the words on the sign could still be clearly seen. Which of the following BEST describes the sheet of plastic? a) (A) Opaque b) (B) Translucent c) (C) Transparent 16) Which of the following do not have a lever? a) (A) Wheels  b) (B) Scissors c) (C) Stapling Machines 17) Hard water is caused by: a) (A) The water being boiled b) (B) The water being left in a very cold place c) (C) The water picking up chemicals 18) Light taken in by a material has been: a) (A) Reflected b) (B) Absorbed c) (C) Transmitted 19) Which of the following rock types is the most likely to contain fossils? a) (A) Sedimentary b) (B) Matamorphic c) (C) Igneous 20) The bones found in the arm are: a) (A) Skull, spine, sternum b) (B) Femur, tibia, fibula c) (C) Humerus, radius, ulna

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