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What allows more and more organisms to live in an ecosystem?
changes in climate, rate of erosion, and populations
Are there human influences in the Taiga?
Yes, human influences in the Taiga include logging, mining, and road development which can lead to deforestation, habitat destruction, and disruption of wildlife populations. Climate change is also impacting the Taiga through increased temperatures and changes in precipitation patterns.
How did the climate of West Africa change 5000 years ago?
Around 5000 years ago, West Africa experienced a shift towards a drier climate, leading to the expansion of the Sahara Desert southwards. This period marked the beginning of the gradual desertification of the region, impacting vegetation, wildlife, and human populations. It is thought that changes in the Earth's orbit and solar radiation influenced this shift in West Africa's climate.
How is the Earth's warming impacting global climate patterns?
The Earth's warming is impacting global climate patterns by causing more frequent and severe weather events, such as heatwaves, storms, and droughts. This is due to the increase in greenhouse gases in the atmosphere, which trap heat and lead to higher temperatures and changes in precipitation patterns. These changes can disrupt ecosystems, agriculture, and human societies around the world.
How are organisms and populations affected by environmental changes?
Organisms may experience changes in their habitat, food availability, and climate due to environmental changes, which can lead to shifts in behavior, reproduction, and distribution. Populations may decline if they cannot adapt to these changes, leading to reduced genetic diversity and increased vulnerability to diseases and other threats. Adaptation, migration, and extinction are some of the responses organisms and populations may have to environmental changes.
Why is the animals kingdoms under threat?
The animal kingdom is under threat due to habitat destruction, climate change, poaching, pollution, and human-wildlife conflict. These factors are impacting ecosystems and leading to a decline in species biodiversity and populations worldwide. Conservation efforts are essential to mitigate these threats and protect the animals and their habitats.
How did climate affect people and ecosystems in Greenland during the little ice age?
During the Little Ice Age, Greenland experienced colder temperatures and shorter growing seasons, leading to food shortages for the indigenous populations such as the Norse settlers. The changing climate also affected ecosystems, causing glacier expansion and shifts in sea ice patterns, impacting marine life like fish populations. These environmental changes contributed to societal upheaval and eventual abandonment of settlements in Greenland.
How did climate change impact the geography and climate of the Sahara desert?
Climate change has led to increased temperatures and decreased rainfall in the Sahara desert, causing desertification and expansion of the desert's arid conditions. This has resulted in changes to the landscape and ecosystems of the region, impacting both the geography and climate of the Sahara desert.
What environmental change is likely to take place over the longest period of time?
The long-term environmental change likely to take place over the longest period of time is climate change. This process involves gradual shifts in global temperatures and weather patterns over the course of decades to centuries, impacting ecosystems, biodiversity, and human populations worldwide. Efforts to mitigate climate change are essential to reduce its lasting effects on Earth's environment.
What is steep climate?
Steep climate refers to a rapid or significant change in the Earth's climate conditions over a short period of time. This can include sudden temperature shifts, extreme weather events, or accelerated changes in atmospheric conditions. Steep climate changes can have profound impacts on ecosystems, economies, and human populations.
In what ways does climate affect life?
Climate affects life in various ways, including influencing the type of vegetation that can grow, determining the availability of water sources, impacting animal behavior and migration patterns, and affecting human health and livelihoods. Changes in climate can lead to shifts in ecosystems and habitats, impacting biodiversity and the overall balance of natural systems.
What determines the kind and size of populations in an area?
amount of food, climate, predators | | available changes
