Question

el proceso de la erosión mueve sedimento y rocas de un lugar a otro. esto ocurre cuando los ríos mueven rocas y sedimentos de arriba hacia abajo. el agua corre más lento al llegar a una masa de agua más grande, como un océano. cuando esto ocurre, el agua deja caer las rocas y los sedimentos que transporta. a medida que se depositan los sedimentos, se forma un nuevo accidente geográfico denominado delta. observa cada imagen para ver cómo cambia la superficie de la tierra cuando el agua corre más lento. señala los lugares que han cambiado. esta es la zona antes de que se forme un delta. esta es la misma zona tras la formación de un delta. artistas del lenguaje lectura detallada el agua en movimiento puede dar otra forma a la superficie de la tierra. investiga un ejemplo de meteorización y erosión mediante el agua que ocurra en el mundo. usa textos informativos y multimedia para identificar cómo el agua puede cambiar los accidentes geográficos y afectar la estabilidad de un sistema.

Explanation:

To solve this, we analyze the problem:

Step 1: Identify the Discipline and Subfield

The problem is about the Earth's surface changes due to water (erosion, delta formation), which falls under Natural Science, specifically Geography (since it deals with landforms and Earth's surface processes).

Step 2: Analyze the Images and Text

• The first image is "before delta formation", the second "after delta formation".
• Text explains erosion (water moving sediment) and delta formation (sediment deposition when water slows down, e.g., entering a larger body like an ocean).

Step 3: Identify Changes in the Images

• Look for areas with new land (delta) formation: In the "after" image, there's a new, fan - shaped or triangular landmass (delta) where water deposited sediment.
• Also, note changes in water bodies: The water's path or the area covered by water may have changed, and new land (delta) has emerged, altering the shoreline.

To answer the "Señala los lugares que han cambiado" (Mark the places that have changed):

• The area where the delta formed: In the second image, the new, land - like (sediment - deposited) region (the delta) is a change. This is where water slowed down and deposited sediment, creating new land.
• The shoreline: The boundary between land and water has changed due to the delta's formation, with the land extending into the water body.
• The water's flow path: May have been altered as the delta affects how water moves and distributes sediment.

For the "Investiga..." (Investigate an example of weathering and erosion by water in the world) part, a common example is the Mississippi River Delta (in the USA):

• Weathering: Water (rain, river flow) chemically weathers rocks in the river's source area (e.g., dissolving minerals) and physically weathers (e.g., abrasion from moving sediment).
• Erosion: The Mississippi River erodes sediment from its banks and bed as it flows south.
• Delta Formation: When the river enters the Gulf of Mexico (a larger water body), it slows down, depositing sediment and forming the Mississippi Delta, which is constantly growing and changing the Louisiana coast's geography, affecting ecosystems (e.g., wetland habitats) and human settlements (e.g., land loss due to subsidence and erosion, but also fertile land for agriculture from sediment). Another example is the Ganges - Brahmaputra Delta (in South Asia), one of the largest deltas, formed by the Ganges and Brahmaputra rivers depositing sediment as they enter the Bay of Bengal, supporting dense populations and unique ecosystems.

Answer:

To solve this, we analyze the problem:

Step 1: Identify the Discipline and Subfield

The problem is about the Earth's surface changes due to water (erosion, delta formation), which falls under Natural Science, specifically Geography (since it deals with landforms and Earth's surface processes).

Step 2: Analyze the Images and Text

• The first image is "before delta formation", the second "after delta formation".
• Text explains erosion (water moving sediment) and delta formation (sediment deposition when water slows down, e.g., entering a larger body like an ocean).

Step 3: Identify Changes in the Images

• Look for areas with new land (delta) formation: In the "after" image, there's a new, fan - shaped or triangular landmass (delta) where water deposited sediment.
• Also, note changes in water bodies: The water's path or the area covered by water may have changed, and new land (delta) has emerged, altering the shoreline.

To answer the "Señala los lugares que han cambiado" (Mark the places that have changed):

• The area where the delta formed: In the second image, the new, land - like (sediment - deposited) region (the delta) is a change. This is where water slowed down and deposited sediment, creating new land.
• The shoreline: The boundary between land and water has changed due to the delta's formation, with the land extending into the water body.
• The water's flow path: May have been altered as the delta affects how water moves and distributes sediment.

For the "Investiga..." (Investigate an example of weathering and erosion by water in the world) part, a common example is the Mississippi River Delta (in the USA):

• Weathering: Water (rain, river flow) chemically weathers rocks in the river's source area (e.g., dissolving minerals) and physically weathers (e.g., abrasion from moving sediment).
• Erosion: The Mississippi River erodes sediment from its banks and bed as it flows south.
• Delta Formation: When the river enters the Gulf of Mexico (a larger water body), it slows down, depositing sediment and forming the Mississippi Delta, which is constantly growing and changing the Louisiana coast's geography, affecting ecosystems (e.g., wetland habitats) and human settlements (e.g., land loss due to subsidence and erosion, but also fertile land for agriculture from sediment). Another example is the Ganges - Brahmaputra Delta (in South Asia), one of the largest deltas, formed by the Ganges and Brahmaputra rivers depositing sediment as they enter the Bay of Bengal, supporting dense populations and unique ecosystems.