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US Grade 12 Science Test 3

K-12 » Category

Author: TestGru Team (Education Specialist)

20 questions · All questions on one page

Prepared with up-to-date content
K-12 Grade 12 Science High School (Grade 12, USA Common Core) USA USA Common Core & NGSS
What is this test? for Grade 12 Science practice (High School 9-12, USA Common Core) — High School (Grade 12, USA Common Core) level, USA.
Is this for you? For High School students (Grade 12, 9-12) — if you are in High School, this is for you.
Section: K-12 Grade 12 Science · Education: High School · Part: K-12 Grade 12 Science · Country: USA

A regular habit of taking practice tests makes learned information stick and is one of the most important factors directly affecting exam success.

This test will help you gauge your knowledge in your field and manage your exam prep more efficiently.

By solving this test of 20 questions, you can both test your knowledge and identify the topics you need to improve.

Question 1
What does a thermometer measure?
A) temperature
B) length
C) humidity
D) weight
Question 2
What is a dominant?
A) shows when present
B) a cloud
C) a rock layer
D) a bone
Question 3
In chemistry, what is a base?
A) pH above 7
B) an animal
C) a song
D) a planet
Question 4
What does the circulatory system do?
A) holds air
B) pumps water
C) makes sound
D) moves blood
Question 5
What is a food chain in an ecosystem?
A) oxygen
B) a cloud
C) a rock
D) who eats whom
Question 6
rockHow does sedimentary rock form?
A) from pressed layers
B) from candy
C) from paper
D) from glass
Question 7
What does gravity do?
A) pushes up
B) holds still
C) pulls down
D) pulls sideways
Question 8
waterWhat does a rain gauge measure?
A) temperature
B) rainfall
C) length
D) weight
Question 9
What is a mutation?
A) a cloud
B) change in DNA
C) a rock layer
D) a bone
Question 10
In chemistry, what is a mixture?
A) an animal
B) a song
C) a planet
D) combined, separable
Question 11
What does the skeletal system do?
A) holds air
B) supports and protects
C) pumps water
D) makes sound
Question 12
What is pollution in an ecosystem?
A) a cloud
B) a rock
C) harms ecosystems
D) oxygen
Question 13
rockHow does igneous rock form?
A) from glass
B) from candy
C) from paper
D) from cooled lava
Question 14
What does push do?
A) moves away
B) brings closer
C) spins around
D) holds still
Question 15
What does a barometer measure?
A) temperature
B) weight
C) length
D) air pressure
Question 16
What is a recessive?
A) a cloud
B) a bone
C) a rock layer
D) hidden by dominant
Question 17
In chemistry, what is a solution?
A) dissolved mixture
B) a planet
C) a song
D) an animal
Question 18
What does friction do?
A) opposes motion
B) pulls objects
C) speeds motion
D) pushes objects
Question 19
What does a compass measure?
A) wind speed
B) weight
C) length
D) direction
Question 20
What is a gene?
A) unit of heredity
B) a rock layer
C) a bone
D) a cloud

About This Test

For Elementary (K-5), Middle (6-8) and High School (9-12) in the USA — Common Core & NGSS-aligned Math, ELA, Science and Social Studies by grade level. Which grade is this for? K-12 USA curriculum.

K-12 USA — 13 grades × 7-15 subjects = 1,016+ tests. Covers Kindergarten to Grade 12: Math (Common Core), English Language Arts, Science (NGSS), Social Studies, Phonics/Spelling/Vocabulary, Art, Music, PE & Health, Pre-Algebra, Algebra 1 & 2, Geometry, Biology, Chemistry, Physics, Government and Pre-Calculus. Each heading has 8 tests × 20 questions = 160Q with no duplicates within a test. Tests are grade-appropriate (· Elementary K-5 foundation, Middle 6-8 transition, High 9-12 college-ready). Use Is this for you? badges to find your grade.

Respect first: Forum topics & replies for K-12 are auto-moderated — profanity/hate/insults → (content hidden) via automated systems and manual review. Stay supportive for students, parents & teachers.

Study Tips:

  • Pick your exact grade & subject first
  • Do 20Q daily — track weak topics
  • Use timer for real exam feel
  • Review wrong answers the same day