Agrupamento De Escolas De Albufeira

The correct answer is C; B; A. This is the correct order of evolution for a cliff. First, there is the formation of the cliff (C), followed by the erosion of the base of the cliff (B), and finally, the collapse of the cliff (A). This sequence represents the natural progression of events in the evolution of a cliff.

Laguna é a forma do litoral identificada com a letra D. Uma laguna é uma área costeira de água salgada, separada do oceano por uma barreira de terra, como uma ilha ou uma península. Ela é caracterizada por ser uma área de água calma e geralmente mais rasa, com uma conexão limitada com o mar.

The correct answer is "Desgaste da costa provocado pela ação do mar." This option accurately describes the definition of "abrasão marinha" which refers to the erosion or wearing away of the coastline caused by the action of the sea.

The correct answer is "Pequena ilha que ficou ligada ao continente através de um cordão arenoso." This is because the definition of "tômbolo" is a small island that became connected to the mainland through a sandy spit.

The correct answer is "Os POOC, as ETAR e a reposição das areias na praia." This answer suggests that some measures to protect the coastline include the implementation of POOC (Plano de Ordenamento da Orla Costeira), which is a coastal management plan, the construction of ETAR (Estação de Tratamento de Águas Residuais), which is a wastewater treatment plant, and the replenishment of sand on the beach. These measures aim to regulate coastal development, manage wastewater, and maintain the natural dynamics of the beach, thus protecting the coastline.

The correct answer is Restinga. A Restinga is a sandy coastal landform that is formed by the accumulation of sand and sediment parallel to the shoreline. It is typically found in areas with low wave energy and can be characterized by the presence of dunes and vegetation. This landform provides important habitat for coastal plants and animals and helps protect the coastline from erosion.

The correct answer is "Ilhas barreira." This refers to a type of coastal landform characterized by a chain or series of barrier islands parallel to the mainland. These islands act as a protective barrier, shielding the mainland from the full force of waves and storms. They are typically found in areas with shallow, calm waters, and can be important habitats for various species of plants and animals.

A construção de barragens tem a vantagem de permitir a produção de energia através da utilização da força da água em movimento. Além disso, as barragens também ajudam a regularizar os caudais dos rios, controlando o fluxo de água ao longo do tempo. Isso é importante para garantir um fornecimento constante de água para uso humano, agricultura e outras necessidades, além de prevenir enchentes e secas extremas.

Arriba é uma forma de litoral representada pela letra C. Arriba é um penhasco costeiro alto e íngreme, formado pela erosão do mar nas falésias. Essa formação rochosa é comum em áreas de costa rochosa e é caracterizada por sua verticalidade e altura.

The correct answer is "Concha de S. Martinho do Porto." This refers to the geographical feature known as "Concha," which means "shell" in Portuguese. It is a bay or cove with a curved shape resembling a shell, and it is located in the town of S. Martinho do Porto on the Portuguese coast.

The correct answer is "Plano de Ordenamento da Orla Costeira". This term refers to a coastal management plan that aims to regulate and organize the development and use of the coastal zone. It includes measures to protect the natural and cultural heritage, manage coastal risks, and promote sustainable development in the coastal areas.

The correct answer is "Área onde se acumulam os materiais que resultam do desmoronamento da arriba." This option corresponds to the definition of a platform of abrasion, which is an area where materials resulting from the collapse of a cliff accumulate.

The statement is false because industrial and domestic effluents do not cause the submersion of coastal areas. Effluents refer to liquid waste that is discharged from industrial and domestic sources into the environment. While these effluents can have negative impacts on water quality and ecosystems, they do not directly cause the submersion of coastal areas. Factors such as sea level rise, erosion, and natural disasters like hurricanes or tsunamis are more likely to contribute to the submersion of coastal areas.

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The correct answer states that accumulation is the predominant action on beaches and that beaches are the predominant coastal forms on the low coast. This means that the deposition of sediment is more common on beaches, and beaches are more commonly found on the low coast compared to other coastal forms.

The image suggests that the human activity related to water resources is pollution. Specifically, it indicates pollution in urban areas and aquatic environments, affecting both water bodies and the overall quality of water. This can include various forms of pollution, such as chemical contaminants, waste disposal, and sewage discharge, among others. The image does not provide further details on the specific type or source of pollution, but it highlights the overall impact of human activities on water resources.

The correct answer includes the activities of agriculture, urbanization, industry, and livestock farming. These activities contribute negatively to the alteration of hydrographic basins. Agriculture often involves the use of pesticides and fertilizers that can contaminate water sources. Urbanization leads to increased surface runoff and the destruction of natural water retention areas. Industrial activities can release pollutants into water bodies. Livestock farming can result in the contamination of water sources with animal waste.

Human activities can have various impacts on watersheds. Some of these impacts include the occurrence of floods, sedimentation (assoreamento) of rivers, pollution of surface waters, and contamination of groundwater. These activities can disrupt the natural flow of water, leading to an increased risk of flooding. They can also result in the accumulation of sediments in rivers, which can affect aquatic ecosystems. Additionally, human activities can introduce pollutants into surface waters, such as chemicals and waste, which can harm aquatic life and degrade water quality. Finally, contamination of groundwater can occur when pollutants seep through the soil and enter underground water sources.