5 Electric bills are calculated based on the amount of energy consumed Electric bills are calculated based on the amount of energy consumed. The consumption is measured in units of –newton metersmillijoule secondsmegavolt minuteskilowatt hoursWhat is D?
6 Both light bulbs are lit in the circuit below, a switch must be installed in the place marked by what number?What is 1?
7 Which of these is best classified as a mixture? Carbon dioxideWaterSoilIronWhat is C?
8 Which of these belongs in the outermost shell (energy level) of an atom? ElectronsProtonsNeutronsPhotonsWhat is A?
9 A substance made up of two or more elements that have been chemically combined is called – an atoma compoundan elementa mixtureWhat is B?
12 A plant’s green color is due to the presence of which organelle? What is chloroplast?
13 Which of these has the greatest influence over how big a baby elephant will grow? The amount of oxygen in the airThe amount of food availableThe size of the trees in the jungleThe type of grass on the plainsWhat is B?
14 Which biome contains large populations of grazing herbivores, few species of birds, and deep, rich soil?A taigaA tundraA deciduous forestA grasslandWhat is D?
15 What is the next in this series? HabitatsOrganismsSystemsOrganellesWhat is C?
16 Which body in the solar system usually contains an atmosphere? An asteroidA planetA meteorA cometWhat is B?
17 Which of these planets in the solar system was the most recently discovered? MarsVenusJupiterPlutoWhat is D?
18 The force that holds the planets in orbit around the sun is called- motionfrictionpressuregravityWhat is D?
19 Which of these has the most influence on ocean tides? The magnetic field of the EarthGravity between the Earth and the moonRadiation from the sunElectrical forces in the atmosphereWhat is B?
20 The diagram shows a graduated cylinder containing water The diagram shows a graduated cylinder containing water. From which position will the most accurate measure of the volume of the water be made?What is position 3?
21 Which of the following is used to measure the mass of an object? BalanceMetric rulerGraduated cylinderBarometerWhat is A?
22 This experiment was set up to test the hypothesis that plants grow faster in green light. The same amount of water and fertilizer were added to each pot. Which of these will improve the experiment?Use green lights for all these plantsAdd more types of plantsUse the same kind of plant in all trialsUse different pots for each plantWhat is C?
23 This chart represents the type and number of items collected in a beach cleanup. Based on the above chart, what percentage of the total items collected from the beaches was plastic?46%49%56%70%What is C or 56%?
30 You break a piece of glass, the shape of the glass changes, but the properties in the fragments remain the same. Which of the following has occurred?A chemical changeA temperature changeA phase changeA physical changeWhat is D?
31 Which of the following lists the elements in order, from those having the least protons to those having the most protons in the atom?O, N, B, LiNa, S, Al, ClO, S, Se, TeRb, K, Na, LiWhat is C?
32 In the food web shown, which of the following consumers eats only producers? HawkOwlFoxMouseWhat is D or Mouse?
33 How are humans classified within a food chain? ProducersConsumersDecomposersManufacturersWhat is B?
34 In this picture of a pond ecosystem, what would most likely happen if all the lily plants were removed from this community?The pond water currents would be slower.There would be more animals.There would be more oxygen in the air.The animals would have have fewer places to hide.What is D?
35 In this food web, which organism has the greatest number of food sources? SnakeHawkShrewMouseWhat is B or the Hawk?
37 At what speed would a car have to move in order to travel 20 kilometers in two hours? 5 km/hr10 km/hr20 km/hr40 km/hrWhat is B or 10 km/hr?
38 Which of these is due entirely to inheritance in humans? Reading skillEye colorEnduranceBroken bonesWhat is B ?
39 Which of the following is produced as a result of photosynthesis? HeatwaterOxygenCarbon DioxideWhat is C ?
40 Lions usually live in prides made up of a few adult females, an adult male, and some younger lions. The females hunt together and the kill is shared with the pride. The lions’ method of hunting best illustrates-cooperationcompetitionterritorialityparasitismWhat is A?
41 Which of these species would be most in danger of becoming extinct if one of their food sources became unavailable?What is Panda?
42 According to this graph, which of these is the most important in developing the biomass of these plants?NitratesSulfatesMagnesiumIronWhat is B?
43 According to the graph, which angle of the release would cause the javelin to go the farthest? 75°60°45°30°What is C or 45°?
44 According to this chart, which of these animals is a sea lion? B)C)D)What is C?
45 Which of these resources would give the most current, complete and accurate information on planets? Planet website by Round Rock Middle SchoolThe NASA websiteA set of general encyclopediasA science book about the planetsWhat is B?
46 Bean seeds were placed in a dish lined with a moist paper towel Bean seeds were placed in a dish lined with a moist paper towel. Which of these is the independent (manipulated) variable in this experiment?The type of seedThe amount of water usedThe number of sproutsThe temperature of each dishWhat is D?
47 A proton has which of the following charges? NegativeNeutralPositiveMagneticWhat is C or positive?
48 The density of an object is dependent upon the object’s mass and- heightareavolumeweightWhat is C or volume?
50 Which of the following environments would you expect to find the greatest number of different species of plants and animals per square mile?An island near the South PoleA wheat field in North DakotaA pasture on a Virginia farmA tropical rain forest in PanamaWhat is D?
51 Thanks for playing JEOPARDY Now, go home and study!