ELIMINATION SCI QUEST

First ELIMINATIONSCIENCE QUEST : 

First ELIMINATIONSCIENCE QUEST ____1. Which of the following is made up of living organism interacting with the non-living environment? a. Community b. Ecosystem c. Population d. Ecology

Slide 2: 

____2. Which of the following statements support the theory that the earth’s interior is hot? I. Hot lava flows out of the erupting volcanoes. II. Rocks are broken down by heat and cold. III. Hot spring comes from beneath the earth. IV. Air near the surface of land is hot. a. I and II only b. I and III only c. II and III only d. III and IV only

Slide 3: 

___3. What type of machine is a hammer? a. screw b. lever c. pulley d. inclined plane

Slide 4: 

___4. A planet at its aphelion when it is a. closest to the sun b. facing the sun c. farthest from the sun d. turning away from the sun

Slide 5: 

___5. Which of the following would be observed if a planet has no atmosphere? a. it has a cold surface temperature b. it has a strong gravity c. it has a cratered surface d. presence of very strong winds

Slide 6: 

___6. It is the layer of the atmosphere where we live, where all weather activity occurs. This region is 16-17 km high along the equator but is just 6 km on the poles. a. Troposphere b. Exosphere c. Ionosphere d. Stratosphere

Slide 7: 

___7. In a one-way flow of energy, all energy will be dissipated as _____. a. Energy b. Heat c. Potential Energy d. Kinetic Energy

Slide 8: 

___8. A rock has a density of 86 g/cm3 and a volume of 97cm3 __________________

Slide 9: 

___9. Which of these rocks are sedimentary? a. Obsidian b. Limestone c. Felsite d. Schist

Slide 10: 

___10. It is the boundary that separates the outer and inner core of the earth. Jeffrey-Lehman’s Discontinuity Mohorivicic Discontinuity Guttenberg Discontinuity Wegener Discontinuity

Slide 11: 

___11. Water molecules contains how many atoms? One Two Three Zero

Slide 12: 

___12. Who discovered the double helix DNA? Watson and Crick Watson and Darwin Crick and Darwin Lehman and Watson

Slide 13: 

___13. What do you call a condensed water that fall on the ground? Precipitate Hail Strom Rain Run offs

Slide 14: 

___14. What type of energy is stored in the battery? Potential Chemical Electrical Mechanical Heat

Slide 15: 

___15. A car traveled a distance of 360 km at the speed of 40 km/h. how long did the car traveled? ________________

Slide 16: 

___16. Which of the following is an element? Salt Nitrogen Air Glucose

Slide 17: 

___17. The scientific method is most effective in a. making hypotheses b. gaining, organizing and applying new knowledge c. discovering new things d. making theories

Slide 18: 

___18. In work, what is the relationship between work and distance? a. directly proportional b. power relationship c. inversely proportional d. inverse power relationship

Slide 19: 

___19. A variable that is un-change throughout the experiment a. independent b. manipulative c. dependent d. controlled

Slide 20: 

___20. A factor that enable the downward motion in a convection cell. a. buoyancy b. heat c. convection currents d. gravity