part of biosphere that includes lakes, streams, oceans, atmospheric water, and groundwater
Eutrophication
Water cycle
Hydrosphere
Cohesion
2. Multiple Choice
45 seconds
1 pt
possible explanation based on what you know and what you observe
Hypothesis
Latitude
Remote sensing
Independent variable
3. Multiple Choice
45 seconds
1 pt
molecule that includes two hydrogen atoms and one oxygen atom
Polar molecule
Water
Geologic time
Groundwater
4. Multiple Choice
45 seconds
1 pt
some isotopes are unstable and decay into other isotopes; measured in half-life
Fossils
Superposition
Uniformitarianism
Radioactive decay
5. Multiple Choice
45 seconds
1 pt
era in which dinosaurs dominated
Charles Darwin
Mesozoic
Reptiles
Natural selection
6. Multiple Choice
45 seconds
1 pt
formation of weak bonds among water molecules
Eutrophication
Water cycle
Groundwater
Cohesion
7. Multiple Choice
45 seconds
1 pt
water that is underground in layers of rock and sediment
Polar molecule
Water
Geologic time
Groundwater
8. Multiple Choice
1 minute
1 pt
pollution that enters water from a specific location
Point source
Nonpoint source
Photosynthesis
Salinity
9. Multiple Choice
45 seconds
1 pt
considered the "Father of the theory of Evolution"
Charles Darwin
Mesozoic
Reptiles
Natural selection
10. Multiple Choice
45 seconds
1 pt
remains, imprints, or traces of past organisms
Fossils
Superposition
Uniformitarianism
Radioactive decay
11. Multiple Choice
45 seconds
1 pt
divided into eons, eras, periods, and epochs
Polar molecule
Water
Geologic time
Groundwater
12. Multiple Choice
30 seconds
1 pt
cycle that includes precipitation, runoff, evaporation, condensation
Eutrophication
Water cycle
Groundwater
Cohesion
13. Multiple Choice
45 seconds
1 pt
states that in undisturbed rock, the oldest layers are on the bottom
Fossils
Law of Superposition
Uniformitarianism
Radioactive decay
14. Multiple Choice
45 seconds
1 pt
measure of the amount of solids, salt, dissolved in seawater
Point source
Nonpoint source
Photosynthesis
Salinity
15. Multiple Choice
45 seconds
1 pt
organisms best suited to their environments survive and produce the most offspring
Charles Darwin
Mesozoic
Reptiles
Natural selection
16. Multiple Choice
45 seconds
1 pt
organism with a three-lobed exoskeleton that was abundant in Paleozoic oceans and is considered to be an index fossil
Pangaea
Conservation
Evolution
Trilobite
17. Multiple Choice
1 minute
1 pt
more than one kind of element bonded together
Metals
John Dalton
Demitri Mendeleev
Compound
18. Multiple Choice
45 seconds
1 pt
elements that have a shiny or metallic luster, are good conductors of heat and electricity, and are malleable and ductile
Metals
Metalloids
Non metals
Compound
19. Multiple Choice
45 seconds
1 pt
rigid structure that encloses, supports, and protects the cells of plants, algae, fungi, bacteria
Cell wall
Continental shelf
Global Positioning System (GPS)
Immune system
20. Multiple Choice
45 seconds
1 pt
Russian chemist, developed the first version of the periodic tabl
Metals
John Dalton
Demitri Mendeleev
Compound
21. Multiple Choice
45 seconds
1 pt
change of organisms over geologic time
Pangaea
Conservation
Evolution
Trilobite
22. Multiple Choice
45 seconds
1 pt
increase in nutrients and organisms that is a normal part of a lake’s life
Eutrophication
Water cycle
Groundwater
Cohesion
23. Multiple Choice
45 seconds
1 pt
process in which organisms use sunlight, water, and carbon dioxide to make food and oxygen
Point source
Nonpoint source
Photosynthesis
Salinity
24. Multiple Choice
45 seconds
1 pt
large, ancient landmass that was composed of all the continents joined together separated by continental draft
Pangaea
Conservation
Evolution
Trilobite
25. Multiple Choice
45 seconds
1 pt
careful use and protection of water
Pangaea
Conservation
Evolution
Trilobite
26. Multiple Choice
45 seconds
1 pt
gradually sloping end of a continent that extends beneath the ocean
Cell wall
Continental shelf
Global Positioning System (GPS)
Immune system
27. Multiple Choice
45 seconds
1 pt
proposed natural selection to explain change in species
Charles Darwin
Mesozoic
Reptiles
Natural selection
28. Multiple Choice
45 seconds
1 pt
chlorophyll containing, plantlike protists that produce oxygen from photosynthesis
Fungi
Active immunity
Algae
Biosphere
29. Multiple Choice
45 seconds
1 pt
all water on Earth
Ecosystem
Active immunity
Biosphere
Hydrosphere
30. Multiple Choice
45 seconds
1 pt
nonliving; must have a host cell to reproduce; influenza is one example
bacteria
virus
fungi
parasite
31. Multiple Choice
45 seconds
1 pt
Relationship that exist between a lion and zebra
mutualism
commensalism
parasitism
predator/prey
32. Multiple Choice
45 seconds
1 pt
Relationship between a bee and flower. The bee gets food and pollinates the flowers.
mutualism
commensalism
parasitism
33. Multiple Choice
1 minute
1 pt
Eats other organisms
producer
consumer
decomposer
34. Multiple Choice
45 seconds
1 pt
pure substance
element
compound
mixture
35. Multiple Choice
30 seconds
1 pt
What are the products of photosynthesis?
Oxygen and CO2
Oxygen and Glucose
Glucose and CO2
ATP and CO2
36. Multiple Choice
30 seconds
1 pt
How does photosynthesis use solar energy?
Solar energy is converted to electrical energy
Solar energy is converted to mechanical energy
Solar energy is converted to chemical energy in the chemical bonds of the glucose molecule.
37. Multiple Choice
30 seconds
1 pt
What pigment, only present in plants, makes photosynthesis possible?
Chlorophyll
Glucose
ATP
Oxygen
38. Multiple Choice
30 seconds
1 pt
What makes plants the beginning of the food chain?
Only plants use electrical energy to produce oxygen
Only plants use solar energy in a chemical process to produce food.
Only plants use mechanical energy to produce ATP
39. Multiple Choice
30 seconds
1 pt
Plants make food through photosynthesis, a chemical reaction. What are the starting substances of the reaction?
1.) carbon dioxide, water, and solar energy
Glucose and oxygen
Glucose and ATP
Oxygen and Carbon dioxide
40. Multiple Choice
30 seconds
1 pt
positively charged particle present in the nucleus of atoms
Proton
Atomic number
Periodic table
Electron
41. Multiple Choice
30 seconds
1 pt
when deep, cold water rises from the ocean bottom to the ocean surface
Producers
Evolution
Plankton
Upwelling
42. Multiple Choice
30 seconds
1 pt
introduction of harmful waste products, chemicals, not native to environment
Consumers
Food web
Decomposers
Pollution
43. Multiple Choice
30 seconds
1 pt
organisms that make their own food (plants, plankton)
Producers
Evolution
Plankton
Upwelling
44. Multiple Choice
30 seconds
1 pt
close interaction between two or more different species
Abiotic
Community
Symbiosis
Matter
45. Multiple Choice
30 seconds
1 pt
tiny organisms that float in ocean currents; most are unicellular and perform photosynthesis
Producers
Evolution
Plankton
Upwelling
46. Multiple Choice
30 seconds
1 pt
negatively charged particles that move about the nucleus in an electron cloud
Proton
Atomic number
Periodic table
Electron
47. Multiple Choice
30 seconds
1 pt
characteristic of a material that can be observed or measured without changing the identity of the material
Physical property
Density
Solubility
Law of conservation
48. Multiple Choice
30 seconds
1 pt
nonliving parts of the environment (light, temperature, water, wind)
Abiotic
Community
Symbiosis
Matter
49. Multiple Choice
30 seconds
1 pt
organisms such as bacteria that break down tissue and release nutrients and carbon dioxide back into the ecosystem
Consumers
Food web
Decomposers
Pollution
50. Multiple Choice
30 seconds
1 pt
matter can not be destroyed nor can it be created, but it can be changed
Physical property
Density
Solubility
Law of conservation
51. Multiple Choice
30 seconds
1 pt
tells you the number of protons in the nucleus of each atom of that element
Proton
Atomic number
Periodic table
Electron
52. Multiple Choice
30 seconds
1 pt
groups of populations that interact with each other in a given area
Abiotic
Community
Symbiosis
Matter
53. Multiple Choice
30 seconds
1 pt
anything that has mass and takes up space
Abiotic
Community
Symbiosis
Matter
54. Multiple Choice
30 seconds
1 pt
arranges and displays all known elements in an orderly way
Proton
Atomic number
Periodic table
Electron
55. Multiple Choice
30 seconds
1 pt
process by which some producers change light energy into chemical energy (use light, carbon dioxide, and water to produce oxygen and glucose)
Osmosis
Photosynthesis
Respiration
Anaerobic
56. Multiple Choice
30 seconds
1 pt
chemicals produced by some bacteria used medicinally to control other bacteria
Antibiotics
Binary fission
Prokaryote
Protist
57. Multiple Choice
30 seconds
1 pt
one or many celled organism that lives in moist or wet surroundings; can be animal or plant like; often associated with disease
Antibiotics
Binary fission
Prokaryote
Protist
58. Multiple Choice
30 seconds
1 pt
process that uses oxygen to release the energy in food molecules and produces carbon dioxide and water as waste products
Osmosis
Photosynthesis
Respiration
Anaerobic
59. Multiple Choice
30 seconds
1 pt
network of interconnected food chains – shows how energy moves through an ecosystem; arrows indicate the direction in which energy is transferred from one organism to another
Consumers
Food web
Decomposers
Pollution
60. Multiple Choice
30 seconds
1 pt
nitrogen, oxygen, and carbon are essential to life and are what type of elements?
alkali metals
nonmetals
metals
gases
61. Multiple Choice
30 seconds
1 pt
a process that produces a chemical change
Law of Conservation
Physical Reactions
Chemical Reactions
Conservation
62. Multiple Choice
30 seconds
1 pt
substances that exist before a reaction; substances that exist after the reaction