4th Grade Science : 4th Grade Science

Study concepts, example questions & explanations for 4th Grade Science

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Example Questions

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Example Question #1 :Earth And Space Science

Fill in the blank.

The condition of the atmosphere each day is known as the __________.

Possible Answers:

climate

weather

precipitation

temperature

Correct answer:

weather

Explanation:

To answer this question correctly, we need to understand the terms in the answer choices:

Weatheris the condition of the atmosphere each day. Weather can be described by the temperature, amount of precipitation, and the humidity.

Climateis the overall weather patterns that last for long periods of time in a certain area. For example, the climate in a tropical area is generally always warm, it doesn't change day by day.

Temperatureis the degree of heat in the atmosphere.

Precipitation就是有大量的雨、雪、冰雹或雨夹雪falls.

Based on the question, weather is the correct answer because it changes each day.

Example Question #2 :Earth And Space Science

Fill in the blank.

The overall weather pattern in a certain area is called the __________.

Possible Answers:

temperature

weather

climate

precipitation

Correct answer:

climate

Explanation:

To answer this question correctly, we need to understand the terms in the answer choices:

Weatheris the condition of the atmosphere each day. Weather can be described by the temperature, amount of precipitation, and the humidity.

Climateis the overall weather patterns that last for long periods of time in a certain area. For example, the climate in a tropical area is generally always warm, it doesn't change day by day.

Temperatureis the degree of heat in the atmosphere.

Precipitation就是有大量的雨、雪、冰雹或雨夹雪falls.

Based on the question, climate is the correct answer because climate is an overall weather patter.

Example Question #1 :4th Grade Science

Select the moon phase that comes after a full moon.

Possible Answers:

Waning Gibbous Moon

Waning Crescent Moon

Waxing Crescent Moon

Waxing Gibbous Moon

Correct answer:

Waning Gibbous Moon

Explanation:

Using the diagram below, we see the full moon on the right side. Following the pattern of the arrows, waning gibbous moon comes after the full moon.

Moon phase

Example Question #4 :Earth And Space Science

How many phases does the moon go through?

Possible Answers:

Eight

Seven

Five

Six

Correct answer:

Eight

Explanation:

The moon goes through eight phases, as outlined in the diagram provided:

Moon phase

Example Question #1 :Life Science

When a habit has limited resources, there is a struggle between organisms within the habit to survive. What can this be described as?

Possible Answers:

Predation

Predator

Prey

Competition

Correct answer:

Competition

Explanation:

In order to answer this question correctly, we need to understand the terms in the answer choices.

Predationis when an organism hunts and kills another organism to eat.

Prey: Within the process of predation, the prey is the organism that gets killed.

Predator: Within the process of predation, the predator is the organism that does the killing.

Competitionis when a habit has limited resources and there is a struggle between organisms within the habit to survive

The correct answer for this question is competition.

Example Question #2 :Life Science

When an organism hunts and kills another organism, what is the organism called that gets killed?

Possible Answers:

Prey

Competition

Predation

Predator

Correct answer:

Prey

Explanation:

In order to answer this question correctly, we need to understand the terms in the answer choices.

Predationis when an organism hunts and kills another organism to eat.

Prey: Within the process of predation, the prey is the organism that gets killed.

Predator: Within the process of predation, the predator is the organism that does the killing.

Competitionis when a habit has limited resources and there is a struggle between organisms within the habit to survive

The correct answer for this question is prey.

Example Question #3 :Life Science

When an organism hunts and kills another organism, what is the organism called that does the killing?

Possible Answers:

Competition

Predator

Predation

Prey

Correct answer:

Predator

Explanation:

In order to answer this question correctly, we need to understand the terms in the answer choices.

Predationis when an organism hunts and kills another organism to eat.

Prey: Within the process of predation, the prey is the organism that gets killed.

Predator: Within the process of predation, the predator is the organism that does the killing.

Competitionis when a habit has limited resources and there is a struggle between organisms within the habit to survive.

The correct answer for this question is predator.

Example Question #4 :Life Science

What is the process called when an organism hunts and kills another organism to eat?

Possible Answers:

Predation

Competition

Prey

Predator

Correct answer:

Predation

Explanation:

In order to answer this question correctly, we need to understand the terms in the answer choices.

Predationis when an organism hunts and kills another organism to eat.

Prey: Within the process predation, the prey is the organism that gets killed.

Predator: Within the process predation, the predator is the organism that does the killing.

Competitionis when a habit has limited resources and there is a struggle between organisms within the habit to survive

The correct answer for this question is predation.

Example Question #1 :Physical Science

If a bike traveledin, how fast was the bike traveling?

Possible Answers:

Correct answer:

Explanation:

To answer this question, we need to recall the formula for speed:

We can plug in the known values from the question to solve:

Example Question #2 :4th Grade Science

If a bike traveledin, how fast was the bike traveling?

Possible Answers:

Correct answer:

Explanation:

To answer this question, we need to recall the formula for speed:

We can plug in the known values from the question to solve:

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