Roger poured water over a pile of sand. Some of the sand washed away. What is this similar to?

Erosion of the walls of a canyon

Which movement causes day and night?

Rotation of the earth on its axis

Which of the follow characteristics is most helpful too a seal surviving?

Fins that allow them to move like fish

What are two factors that would decrease the amount of erosion on a hill from heavy rainfall?

Decrease in slope and lots of vegetation

Which is an example of melting?

Butter changing into liquid in a warm pan

What characteristic does a seal have that allows them to survive in the ocean?

Fins that allow them to move like fish

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4th & 5th Grade Science DCAS Review

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Questions 14

Answers

1
How are deltas most likely formed?
Evaporation
Deposition
Precipitation
Condensation
2
Roger poured water over a pile of sand. Some of the sand washed away. What is this similar to?
Uplifting of mountain ranges
Formation of dunes or mounds in a desert
Volcano erupting
Erosion of the walls of a canyon
3
Which movement causes day and night?
Rotation of the sun on its axis
Rotation of the earth on its axis
Revolution of the earth around the sun
Revolution of the sun around the earth
4
What is the main source of energy for all organisms in a food web?
Frogs
Sun
Plants
Hawks
5
The appearance of the moon as observed from Earth changes over time because of the Moon's...
tempature
Path around earth
gravity
length of daylight
6
Where doe green plants get their energy to make food?
Sunlight
Water
Eat
Soil
7
Which of the follow characteristics is most helpful too a seal surviving?
Dark eyes that help them see in the dark
Fins that allow them to move like fish
Grey color that keeps them warm
Small eyes to avoid predators
8
Why do different birds have different types of beaks?
Migrations
Seasonal Changes
Hibernations
Physical Adaptions
9
What is the total number of rotations the Earth makes in 2 weeks?
7
1
2
14
10
What are two factors that would decrease the amount of erosion on a hill from heavy rainfall?
Increase in slope and no vegetation
Increase in slope and lots of vegetation
Decrease in slope and lots of vegetation
Decrease in slope and no vegetation
11
At which time of day is the Sun at the highest point in the sky to an observer in New York?
6 a.m.
midnight
12 noon
6 p.m.
12
Which is an example of melting?
Butter changing into liquid in a warm pan
A carrot becoming soft when cooked
Sugar mixed into tea making it sweet
Flowing water making a rock smooth
13
Which organisms make their own food?
Sun
Frogs
Crickets
Plants
14
What characteristic does a seal have that allows them to survive in the ocean?
Fins that allow them to move like fish
Gray color that keeps them warm
Dark eyes that can see in the dark
Small eyes to avoid predators

4th & 5th Grade Science DCAS Review Flashcards | StudBud