Quiz about 6th Q2 CSA Review

Question 1

Which number on the weather report shows data that would be collected with an anemometer?

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 2

Which number on the weather report shows the amount of precipitation expected each day?

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 3

Which extreme weather event is most likely to occur during a thunderstorm?

Accepted Answer

Tornado

Answer

Hurricane

Answer

Blizzard

Answer

Typhoon

Question 4

Which of the following are true about hurricanes? Choose 3 correct answers.

Accepted Answer

They occur over warm, tropical water.

Accepted Answer

They have winds equal to or greater than 74 miles per hour.

Accepted Answer

They can have a wide negative impact on the ecosystem of an area.

Answer

They last about 30-60 minutes.

Answer

They form from thunderstorms as wind changes direction.

Question 5

According to the weather map, which city should expect to see thunderstorms and a cold front within the next few days?

Accepted Answer

Dallas

Answer

Denver

Answer

Los Angeles

Answer

Minneapolis

Question 6

Based on the weather map, which 2 states are experiencing rain?

Accepted Answer

New York

Accepted Answer

Seattle

Answer

Atlanta

Answer

Miami

Question 7

How does the addition of thermal energy affect air movement?

Accepted Answer

It leads to the expansion of air, making it lighter and causing it to rise.

Answer

It causes air to become denser and sink.

Answer

It decreases air pressure, preventing any movement.

Answer

It cools the air, causing it to remain stationary.

Question 8

Which two things in the air and the pressure of the air largely influence weather conditions?

Accepted Answer

Amount of thermal energy

Accepted Answer

Water vapor

Answer

Amount of chemical energy

Answer

Ionized particles

Question 9

A student wishes to test the hypothesis that adding antifreeze to water lowers the freezing point of the water. What would be the dependent variable?

Accepted Answer

The temperature at which the water/antifreeze mixture freezes

Answer

Amount of water put in the container

Answer

Amount of antifreeze added to the water

Answer

Type of thermometer used to measure the freezing point

Question 10

Air is a mixture of gaseous elements and compounds. Which element makes up the largest portion of that mixture?

Accepted Answer

Nitrogen

Answer

Oxygen

Answer

Argon

Answer

Carbon dioxide

Question 11

Atoms of one element differ from those of another element because of the number of which subatomic particle?

Accepted Answer

Protons

Answer

Electrons

Answer

Neutrons

Answer

Nucleus

Question 12

Which number would replace the shaded box?

Accepted Answer

100

Answer

49

Answer

30

Answer

70

Question 13

According to this graph most of the energy from the sun is-

Accepted Answer

Reflected by the clouds

Answer

Absorbed by the land and oceans

Answer

Reflected by the atmosphere

Answer

Absorbed by atmosphere and clouds

Question 14

A town near a factory that uses fossil fuels to produce the energy it needs has noticed an increase in young children developing breathing problems.

Accepted Answer

The factory releases harmful pollutants into the air, which can cause breathing problems in children.

Answer

The factory produces loud noises, and the stress from the noise may cause children to have breathing problems.

Answer

The factory uses up all the thermal energy in the atmosphere, which causes a lack of oxygen.

Answer

The energy generated by the factory releases negative ions into the air, which causes breathing problems.

Question 15

Which number of the diagram shows where most of the air that makes up the atmosphere is found and where virtually all weather takes place?

Accepted Answer

Troposphere

Answer

Mesosphere

Answer

Thermosphere

Answer

Stratosphere

Question 16

A student lives in a rural area where the local river is a critical water source for both people and wildlife. Recently, there has been a drought, and the water levels in the river have dropped significantly. The student has noticed that the soil in the nearby fields is becoming dry and cracked, and some of the fish in the river are struggling to survive due to the lower water levels. Concerned about the impact on both the land and the wildlife, the student decides to reach out to a conservation professional. Which conservation professional should the student contact to address the issue of the drying soil and declining fish population, and what would their role be?

Accepted Answer

Water Conservation Officer: This professional would focus on strategies to conserve water, improve water quality, and protect the fish and other aquatic life in the river.

Answer

Forestry Manager: This professional would assess the health of the trees in the area and create a plan to prevent forest fires during the drought.

Answer

Wildlife Protection Specialist: This professional would develop a plan to reintroduce fish to the river once the drought is over.

Question 17

A business wants to build a new store where there is currently a small forest. A wildlife protection agency does a study and determines that a very rare type of owl lives in this forest. What is the best choice to help keep the owls safe?

Accepted Answer

The business should find somewhere else to build the store.

Answer

The owls should be moved to a different forest across town.

Answer

A local zoo should take in the owls to keep them safe.

Answer

The trees that the owls live in should be replanted somewhere else.

Question 18

The Atomic Number for Neon is 10, and the Atomic Number for Boron is 5 How many more protons does Neon have than Boron? Write the number in the box.

Accepted Answer

5

Answer

8

Answer

10

Answer

12

Question 19

Which of the following are true about atoms? Choose 2 correct answers.

Accepted Answer

The properties of an atom are based on the number and arrangement of its subatomic particles.

Accepted Answer

Atoms are made up of protons, neutrons, and electrons.

Answer

Electrons are found inside the nucleus of the atom.

Answer

An element is a form of matter made up of two or more types of atoms that have been chemically bonded together.

Answer

Atoms of an element always have the same number of neutrons.

Question 20

Use the equation to answer the question.

$$2Na+2HCl→2NaCl+H_2$$

How many total Sodium atoms are in the products of the equation?

Accepted Answer

2

Answer

4

Answer

12

Answer

6

Question 21

A science class is testing how different amounts of vinegar affect the speed of a baking soda reaction. They use three different amounts of vinegar: 50 milliliters, 100 milliliters, and 150 milliliters. They then mix each amount of vinegar with a fixed amount of baking soda and measure how quickly the bubbles form.

What is the dependent variable in this experiment?

Accepted Answer

The speed at which the bubbles form

Answer

The amount of vinegar used

Answer

The amount of baking soda used

Answer

The type of container used

Question 22

A student is investigating the time it takes for different objects to reach the ground after they are dropped.

What question is the student answering in this experiment?

Accepted Answer

How does the weight of an object impact how long it takes for it to fall from a height of 10 m?

Answer

What is the best shape to make an object fall quickly from a height of 10m?

Answer

Does the color of an object impact how quickly it will fall from a height of 10m?

Answer

Why do some objects fall faster than others when dropped from the same height?

Question 23

Which of the following is the independent variable in this experiment?

Accepted Answer

The type of object that is dropped

Answer

How long it takes the object to fall

Answer

The height from which the object is dropped

Answer

The time of day that the experiment is performed

Question 24

Which of the following must be held constant to ensure that this is a fair test?

Accepted Answer

The height from which the balls are dropped

Answer

The color of the object being dropped

Answer

The scientist who drops the object

Answer

The time of day that the experiment is performed

Question 25

A student collects information about the weather for several days and creates the chart shown here.

Based on the data, which is the best explanation of the relationship between air pressure and the type of weather?

Accepted Answer

Lower pressures are more likely to cause rain.

Answer

Higher pressure systems are the result of colder weather conditions.

Answer

There is no relationship between the air pressure and the type of weather.

Answer

Low pressure systems are always followed by high pressure systems the next day.

Question 26

Which of the following would be the best instrument to use to measure the mass of a tennis ball?

Accepted Answer

A balance scale

Answer

A ruler

Answer

A graduated cylinder

Answer

A stopwatch

Question 27

Which is closest to the actual measurement of the paper airplane?

Accepted Answer

14.5 cm

Answer

14 cm

Answer

15 cm

Answer

16.5 cm

Question 28

A group of students want to design a way to collect and measure the number of centimeters it rains at their school over the course of a week. Which two (2) tools would BEST be used in a design solution to gather this data?

Accepted Answer

beaker

Accepted Answer

ruler

Answer

balance scale

Answer

thermometer

Question 29

Some students have been asked to create a new outdoor seating area. The area needs to have enough seats for 20 people, provide shade, be able to withstand a windy day, and be easy to clean. Which of the following best meets the criteria?

Accepted Answer

Arrange 5 picnic tables with attached benches under a large, sturdy tent.

Answer

Build a large wooden deck with 20 chairs and a roof.

Answer

Place 20 blankets on the grass with umbrellas for shade.

Answer

Set up 20 folding chairs in a circle with a tarp overhead.

Question 30

Students are conducting an experiment to study the effects of different fertilizers on plant growth and decide to collect multiple pieces of data. Of the following data they collect, choose all that are types of quantitative data.

Accepted Answer

The height of the plants (in centimeters).

Accepted Answer

The number of flowers on each plant.

Answer

The color of the leaves.

Answer

The texture of the leaves.

Question 31

The students collect the following data that shows how many bees are counted in each area of the garden from 8:00-8:30 AM on Monday.

Accepted Answer

What are the different types of bees that live in a hive?

Answer

How old are bees when they begin to fertilize flowers?

Answer

What is attracting the bees to the left side of the garden?

Answer

How are bees the same as and different from other insects that help to pollinate flowers?

6th Q2 CSA Review

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