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Sae k-6 science Questions & answers
Sae k-6 science Questions & answers
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Sae k-6 scienceWhich of the following will reduce the use of solid waste land use? - CORRECT
ANSWER-Making a compost pile
Which of the following is produced by virtual image upright and smaller than the
actual object viewed but is unable to form a real picture? - CORRECT
ANSWER-convex lens
The speed of light is - CORRECT ANSWER-The same as the speed of X-Ray
Fossils of seashells formed along a mountain ridge most likely indicate that: -
CORRECT ANSWER-This portion of the earths crust was once part of the ocean
flow and move as a result of crustal plate movement
Production of energy in cells occurs primarily in the - CORRECT
ANSWER-mitochondria
Which part of the reproduction process is more appropriate to include in a 3rd
grade cirriculum? - CORRECT ANSWER-Pollination
natural selection theory - CORRECT ANSWER-Darwin
Scale to weighing gram - CORRECT ANSWER-Spring scale
One a steep sided, cone shaped mountain, a hiker pauses and inspects the
surrounding rocks. The rocks are all dark gray to black and composed of large
rough crystals - CORRECT ANSWER-igneous rock
Which graph would a student use to display data that shows how one variable
changes in response to another variable? - CORRECT ANSWER-line graph
A 3rd grade class is starting a unit on Earth and space science. the teacher
poses the following discussion question to the students as a formative
assessment.
, "Why do you think it is light outside during the day, but dark at night?" The
students discuss possible answers with the teacher in whole group formant.
Which of the following topics will the teacher most likely address in this unit? -
CORRECT ANSWER-Earth rotates on its axis
A 2nd grade teacher invites a 5th grade class to present a lesson on the
properties of metals. After the presentation students from both classes engaged
in a discussion about the presentation.
Materials from the
presentation are left in the science center for the 2nd grade class to observe and
explore. All of the following are reasons the 2nd grade teacher chose this
strategy to present the lesson EXCEPT - CORRECT ANSWER-Assessing prior
knowledge
A company wanted to determine the effectiveness of it antiseptic gargle. It had
100 people examined.
Then for 1 year, each person checked in monthly and was checked for any sore
or inflamed throats. At the end of the year, the total number inflamed throats were
tallied. For the next year, each of the dame 100 people was to gargle each day
with the - CORRECT ANSWER-No control group
An individual made the following statement after seeing a candle with a black
wick. "This candle has been burned." This statement is an example of which of
the following scientific process? - CORRECT ANSWER-observing
were covereu will plai glass lids and placed in the sun at the same time, in the
same spot for 15 minutes. The temperature of the water in each pan was then
measured using a pre-calibrated thermometer. "Which of the following factors
would affect the outcome of this experiment and must be controlled?" -
CORRECT ANSWER-The amount of water in each pan
What would be the most appropriate scale for a teacher to use to measure the
temperature of a classroom in a metric unit? - CORRECT ANSWER-Celsius
Which of the following is
an example of a change in
only the physical properties of matter? - CORRECT ANSWER-boiling water
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