EOG Review 1 Question Preview (ID: 37996)


EOG Review 1. TEACHERS: click here for quick copy question ID numbers.

Which source of water pollution includes oil and gasoline discharge from automobiles and storm sewer drainage?
a) agriculture
b) Bacteria
c) sedimentation
d) urban runoff

Which best describes a bioindicator?
a) a species that has a short life span
b) a species that depends on specific conditions to survive
c) a species that can adapt to a variety of conditions
d) a species that has been introduced to an ecosystem

How can the atmosphere be considered part of the hydrosphere?
a) It is a source of water
b) it blocks ultraviolet rays from the sun
c) it contains the oxygen necessary for life on earth
d) it traps pollutants that would otherwise harm the earth

Which best explains the importance of dissolved gaes in the ocean?
a) They help control pollution
b) they help provide oxygen for aquaic animals
c) they help maintain a constant water temperature
d) the help maintain constant levels of salinity

Which is the best way to determine if an object is made of pure silver?
a) determine the solubility of the object
b) test to see if the object is chemically reactive
c) determine the density of the object and compare the known density of pure silver
d) compare the mass of the silver object to the mass of a piece of pure silver

Fossils of warm-weather plants were found on an island in the Arctic Ocean. What can best be concluded from this discovery?
a) Spores of plants drifted by air currents to the island.
b) Ocean currents carried the plants to the island.
c) The island drifted from a tropical region to its present location
d) Seeds of plants have been carried to the island by migratory birds

Which is best used to track the global movement of volcanic ash after an eruption?
a) ground truthing
b) satellite photographs
c) topographic maps
d) weather balloons

Which statement best explains the reason muscle cells have more mitochondria than skin cells?
a) Muscle cells use more energy than skin cells
b) Muscle cells have fewer proteins than skin cells
c) Muscle cells have smaller nucleus than skin cells
d) Muscle cells have more excess water than skin cells

What is the role of the cytoplasm in a living cell?
a) fight infections
b) digest proteins
c) surround organelles
d) pass on genetic information

How are parasites and viruses similar?
a) Both are contagious diseases.
b) Both infect host organisms
c) Both reproduce using host cells
d) Both break down food using oxygen

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