Why are friend 1's sounds turned into digital information?

so the sounds can be sent as radio waves

Which statement about the size of the reef is supported by the data

starfish made the coral reef smaller from 2015-2018

Which is the correct description of the river delta?

Deposition is causing delta to become bigger

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TCAP Science 4th Grade part 2

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Science TCAP 4th grade review

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Questions 12

Answers

1
Which conclusion can scientist make from the layers?
Fossil 1 is the oldest
Fossil 4 is younger than 5
Fossil 2 is older than 3
Fossil 5 is the youngest
2
Which shows transfer of potential to kinetic?
sliding from top of slide
sitting on bench
hiding behind a tree
hanging from monkey bars
3
Which are decomposers that could be added to complete this web
Earthworm and Fungi
Squirrel and Bacteria
Tree and Fungi
Hawk and Earthworm
4
Which 2 are correct
R and S
M and T
P and S
M and P
5
The mountain ranges in these maps are evidence that mountain ranges
C-exist on own separate from plates
A-border of 2 tectonic plates
B-middle of tectonic plates
D-represent the formation of plates
6
Why are friend 1's sounds turned into digital information?
so Friend 2 can communicate with the tower
in case the radio waves do not reach Friend 2’s cell phone
in case people do not speak clearly
so the sounds can be sent as radio waves
7
Which statement about the size of the reef is supported by the data
starfish made the coral reef smaller from 2015-2018
coral reef was healthy and growing from 2013 to 2018.
# of starfish in area dropped after 2015
The coral reef lost more than 2,000 meters from 2015 to 2018.
8
Which is the correct description of the river delta?
Deposition is causing delta to become bigger
Erosion is causing delta to become smaller
Deposition is causing delta to become narrower
Erosion is causing the delta to be wider
9
which two conclusions can students make about the speed and energy of the dough when it hit the floor?
R and T
M and P
R and S
M and T
10
Which 2 have the best chance of surviving?
P
M
R
S
11
The energy that the organisms in this food chain use for growth began as energy from
cardinal
sun
cricket
grass
12
Which identifies layers from thinnest to thickest?
D
C
A
B

TCAP Science 4th Grade part 2 Flashcards | StudBud