Lexile Levels for End of 4th Grade Reading
1 / 30
What type of scientist studies all living things?
A. Biologist
B. Geologist
C. Meteorologist
3 / 30
What is the main purpose of a plant'southward flower?
A. To soak upward water
B. To produce seeds
C. To back up the plant
4 / 30
B. To produce seeds
Flowers are the reproductive part of plants, which is why their main purpose is producing seeds.
5 / 30
What is the green pigment in plants that absorbs and converts sunlight into energy?
A. Mitochondrion
B. Starch
C. Chlorophyll
6 / 30
C. Chlorophyll
Yes, the green plant color is thanks to chlorophyll. Thankfully you'll know so many science facts after this quiz and after reading nearly the 17 science "facts" that are actually not true.
7 / 30
The Lord's day is a:
A. Planet
B. Star
viii / 30
B. Star
The Sun is a xanthous dwarf star and a hot brawl of glowing gases. Information technology's most 4.v billion years old, according to NASA. Already knew that? If y'all can answer half of these 12 other science trivia questions correctly, you might be a genius.
9 / 30
Which term describes the process when materials are cleaved down by rain, wind, and chemical reactions?
A. Weathering
B. Erosion
C. Crushing
xi / thirty
What is the energy source of the water cycle?
A. The Sunday
B. Rain
C. Soil
12 / xxx
A. The Sun
The h2o bicycle describes the processes of water moving on, above, or below the surface of the Earth. The continuous process includes six steps. The free energy from the Lord's day drives the cycle by evaporating h2o from lakes, rivers, and even soil. The Lord's day is such an essential part of life for living things. You're probably well aware of how of import the Sun is, but there are enough of other astronomy facts you didn't learn in school.
thirteen / 30
When an brute changes a behavior or habit for amend survival in its surroundings, what is this change chosen?
A. Biome
B. Niche
C. Adaptation
fourteen / 30
C. Adaptation
Animals likewise accept concrete adaptations that help them survive, such as camouflage. Equally the surroundings changes, only animals that adapt survive. The adaptations of some i-of-a-kind animals accept helped scientists solve big mysteries.
xv / 30
What type of stone would normally form at the lesser of a river?
A. Sedimentary
B. Metamorphic
C. Igneous
17 / 30
How long does it take the Earth to revolve around the Sun?
A. One month
B. 1 year
C. 1 week
18 / 30
B. One year
Technically, it takes 365.25 days for the Earth to revolve around the Sun. It takes Mercury 88 days, and Venus takes 224 days, to revolve around the Sun, per NASA. Although we know more near space than ever earlier, at that place are still some science mysteries no one has figured out.
19 / thirty
What do you lot call an animal that eats both plants and animals?
A. Carnivore
B. Herbivore
C. Omnivore
20 / xxx
C. Omnivore
Carnivores are animals that consume other animals, herbivores are animals that only consume plants, and omnivores are animals that eat both plants and other animals. If dogs aren't omnivores (trust us, they're not), then why do they still eat grass?
21 / 30
What energy needs to be removed from liquid water to change it to a solid?
A. Heat
B. Low-cal
C. Chemical
23 / 30
How much time must pass for establish or creature remains to be considered a fossil?
A. 60 years
B. 100,000 years
C. ten,000 years
24 / xxx
C. 10,000 years
Calling someone a fossil might seem like a groovy joke, only it's definitely inaccurate since it takes some 10,000 years for constitute or animate being remains to be a fossil. If y'all're interested in fossilization for yourself, here'southward how to make it happen.
25 / xxx
Which of the following actions allows electrical energy to change to some other energy form?
A. Sleeping in a cold room
B. Turning on a low-cal in a night room
C. Cooking food on an open up campfire
26 / 30
B. Turning on a low-cal in a dark room
And when you turn a calorie-free off, it goes away past beingness quickly converted to heat and other forms of free energy.
27 / 30
Which of the post-obit is an case of climate, not weather?
A. The Bahamas are tropical
B. It's raining in San Francisco
C. It'south sunny in New York
29 / xxx
Which function of the kale institute do we actually consume?
A. The leaves
B. The seeds
C. The flowers
30 / thirty
A. The leaves
Kale is a member of the cabbage family. If y'all passed this quiz with flying colors—or ten or more correct answers—y'all actually are as smart as a fourth-grader. Now, see if y'all can as well laissez passer this quiz of quaternary-course spelling words.
Originally Published: February 27, 2020
Source: https://www.rd.com/list/4th-grade-science-quiz/
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