# LCC Unit 2 Weekly Test - Gles 4, 6, 9, 12, 13, 11, 19,

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This is a weekly social studies test for a third grade social studies class.

• 1.

### What is this?

• A.

A decoration

• B.

Compass rose

• C.

Map

• D.

Legend

B. Compass rose
Explanation
A compass rose is a decorative design on a map or nautical chart that shows the orientation of the cardinal directions (north, south, east, and west). It typically features a circular design with arrows pointing in each direction, indicating the orientation of the map. The compass rose helps users understand the directionality of the map and navigate their way accurately.

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• 2.

### What direction is New Orleans from Lake Charles?

• A.

North

• B.

East

• C.

West

• D.

South

B. East
Explanation
New Orleans is located east of Lake Charles.

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• 3.

### What do we use this for?

• A.

To tell directions on a map

• B.

To tell time

• C.

To take tests

• D.

A. To tell directions on a map
Explanation
This is used to tell directions on a map.

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• 4.

### What are the cardinal directions?

• A.

Up, down, left right

• B.

Run, jump, swim, play

• C.

North, east, west, south

• D.

Above, below, to the side, to the other side

C. North, east, west, south
Explanation
The cardinal directions refer to the four main points on a compass: north, east, west, and south. These directions are used to navigate and determine the orientation of objects or locations.

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• 5.

### What is this?

• A.

A compass rose

• B.

A map key

• C.

A grocery list

• D.

A test

B. A map key
Explanation
A map key is a visual representation or legend that explains the symbols, colors, and other elements used on a map. It helps the reader understand the meaning and significance of these symbols and aids in interpreting the information conveyed by the map. In contrast, a compass rose is a graphic tool that shows the cardinal directions on a map, a grocery list is a written record of items to be purchased at a store, and a test is an assessment or examination. Therefore, the correct answer is a map key because it is specifically related to maps and their interpretation.

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• 6.

### Mr. Byrne is driving from Lake Charles to Natchitoches.  What direction will he travel?

• A.

North

• B.

East

• C.

West

• D.

South

A. North
Explanation
Mr. Byrne will travel north because Lake Charles is located south of Natchitoches.

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• 7.

### What is coastal erosion?

• A.

The wearing away or disappearance of coastline

• B.

The wearing away of mountains

• C.

The disappearance of forests and trees

• D.

The flattening of farmland

A. The wearing away or disappearance of coastline
Explanation
Coastal erosion refers to the process of the wearing away or disappearance of the coastline. It occurs when the waves, currents, and tides gradually erode and remove sediments from the shoreline. This can result in the loss of land, destruction of beaches, and changes in the shape and size of the coastline. Factors such as sea level rise, storms, and human activities can contribute to coastal erosion.

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• 8.

• A.

Hurts the economy

• B.

Hurts quality of life

• C.

Hurts the environment

• D.

Hurts other countries

D. Hurts other countries
Explanation
Coastal erosion is a natural process that occurs over time, and while it may have negative impacts on the economy, quality of life, and the environment, it does not directly hurt other countries. The erosion of coastlines mainly affects the local area and its inhabitants, as well as the ecosystems within that region. Other countries may indirectly be affected by coastal erosion if they rely on the affected area for tourism or trade, but it is not a direct harm caused by the erosion itself.

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• 9.

### Which does NOT cause coastal erosion?

• A.

Rise in sea level

• B.

Trees

• C.

Storms and hurricanes

• D.

Animals

B. Trees
Explanation
Trees do not cause coastal erosion because their roots help stabilize the soil and prevent it from being washed away by waves or currents. Additionally, trees provide a barrier that can help protect the coastline from the impact of storms and hurricanes. However, factors such as a rise in sea level, storms and hurricanes, and animals can contribute to coastal erosion by eroding the coastline, removing sediment, or altering the natural processes that maintain the stability of the coastal environment.

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• 10.

### What does infrastructure mean?

• A.

Nature, lakes, and trees

• B.

School, home, and sports

• C.

Explanation
The correct answer is "streets, buildings, and railroads". Infrastructure refers to the basic physical and organizational structures and facilities needed for the operation of a society or enterprise. Streets, buildings, and railroads are examples of infrastructure as they are essential components of a developed urban or rural area, providing transportation, housing, and connectivity for people and goods.

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• 11.

### What is one way that Louisiana has changed over time?

• A.

Infrastructure

• B.

People

• C.

Technology

• D.

All of the above

D. All of the above
Explanation
Over time, Louisiana has experienced changes in its infrastructure, with the development and improvement of roads, bridges, and other public facilities. The state has also seen changes in its population, with shifts in demographics and migration patterns. Additionally, advancements in technology have significantly impacted Louisiana, influencing various aspects of daily life, such as communication, transportation, and industry. Therefore, all of the above options accurately represent ways in which Louisiana has changed over time.

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• 12.

### How have people changed over time?

• A.

They have not changed

• B.

Clothes, beliefs, and language

• C.

Government

• D.

Citizenship

B. Clothes, beliefs, and language
Explanation
Over time, people have indeed changed in terms of their clothes, beliefs, and language. Clothing styles have evolved, reflecting cultural and societal changes. Beliefs and ideologies have also shifted, influenced by various factors such as scientific advancements, social movements, and globalization. Additionally, language has transformed over time, with new words and expressions emerging and old ones becoming obsolete. These changes in clothes, beliefs, and language are a testament to the dynamic nature of human society and its continuous evolution.

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• 13.

### What do the coastal wetlands protect us from?

• A.

Trees

• B.

Other countries

• C.

Hurricanes

• D.

Crime

C. Hurricanes
Explanation
Coastal wetlands protect us from hurricanes. Wetlands act as a natural buffer, absorbing and slowing down the force of storm surges and waves generated by hurricanes. The dense vegetation in wetlands helps to dissipate the energy of the storm, reducing the impact on coastal communities. Wetlands also act as a natural filtration system, helping to mitigate flooding and erosion caused by hurricanes. Overall, coastal wetlands play a crucial role in protecting coastal areas from the destructive forces of hurricanes.

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• 14.

### What are the coastal wetlands?

• A.

The area where water meets land

• B.

The area between two mountains

• C.

The area between two lakes

• D.

The area where land meets farm

A. The area where water meets land
Explanation
Coastal wetlands refer to the area where water meets land. These wetlands are characterized by the presence of both saltwater and freshwater, creating a unique ecosystem that supports a diverse range of plant and animal species. They provide important habitats for migratory birds, nursery areas for fish and other aquatic organisms, and act as natural buffers against storms and erosion. Coastal wetlands also play a crucial role in filtering pollutants, improving water quality, and mitigating the impacts of climate change.

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• 15.

### What is happening to the cost of hurricanes?

• A.

They are getting cheaper

• B.

They are staying the same cost

• C.

They are getting more expensive

• D.

None of the above

C. They are getting more expensive
Explanation
The cost of hurricanes is increasing. This could be due to various factors such as inflation, population growth in coastal areas, and increased property values. Additionally, the intensity and frequency of hurricanes may be increasing as a result of climate change, leading to more destruction and higher costs associated with recovery and rebuilding efforts.

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• 16.

### What do people use the environment for?

• A.

To meet other people

• B.

To catch criminals

• C.

To meet basic needs like food, clothing, and shelter

• D.

To have fun!

C. To meet basic needs like food, clothing, and shelter
Explanation
People use the environment to meet their basic needs like food, clothing, and shelter. The environment provides resources such as plants, animals, and natural materials that can be used for sustenance and protection. By utilizing these resources, people are able to meet their fundamental requirements for survival and well-being.

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• Mar 22, 2023
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• Dec 03, 2009
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