Answer: high pressure over Canada and Asia
Explanation:
Temperature affects air pressure, it should be noted that if the air is warm, they then exert less pressure when they are being compared to cold, dense air.
Semi-permanent features present in the real world the average surface pressure and wind pattern during January are high pressure over Canada and Asia.
Answer:
The spatial distribution of populations and settlements across a country and their interconnectivity and accessibility from urban areas are important for delivering healthcare, distributing resources and economic development. However, existing spatially explicit population data across Africa are generally based on outdated, low resolution input demographic data, and provide insufficient detail to quantify rural settlement patterns and, thus, accurately measure population concentration and accessibility. Here we outline approaches to developing a new high resolution population distribution dataset for Africa and analyse rural accessibility to population centers. Contemporary population count data were combined with detailed satellite-derived settlement extents to map population distributions across Africa at a finer spatial resolution than ever before. Substantial heterogeneity in settlement patterns, population concentration and spatial accessibility to major population centres is exhibited across the continent. In Africa, 90% of the population is concentrated in less than 21% of the land surface and the average per-person travel time to settlements of more than 50,000 inhabitants is around 3.5 hours, with Central and East Africa displaying the longest average travel times. The analyses highlight large inequities in access, the isolation of many rural populations and the challenges that exist between countries and regions in providing access to services. The datasets presented are freely available as part of the AfriPop project, providing an evidence base for guiding strategic decisions.
Explanation:
I think the first option is the right one
<em><u>Wetlands occurring in areas with a large amount of trees are most likely marshes.
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Further Explanation:
The Wetlands are the areas that are flooded by water throughout the year and have oxygen – freeprocesses.It differentiates by the vegetation it has that is mostly the aquatic plants, adapting to unique hybrid soil. Wetlands are responsible for the water purification, processing of nutrients, water storage and support life and stabilizing of shorelines. It is also an ecosystem that supports a great variety of flora and fauna.
The wetland that is characterized by herbaceous vegetationis called marshes that are generally woody plants. Thesevegetation are found on the edges of the wetland and form a transition between the terrestrial and aquatic ecosystem, comprising of grasses, reeds, rushes and shrubby woody plants. The most important component that segregates it from the other wetlands are the swamps, mires that are characterized by acidic peat.
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Answer Details
Grade: High School
Subject: Geography
Chapter: Wetlands
Keywords:Wetlands, oxygen-free, aquatic, plants, hybrid soil, water purification, nutrients, water storage, flora, fauna, herbaceous vegetation
Stalactites are the ones that hang down from the ceiling in a cave..
