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In a series of graphics, we take a look at some of the biggest environmental challenges facing our planet. Five graphics that show some of the biggest threats facing the natural world Skip to main ...
The environmental movement today consists of both large national groups and also many smaller local groups with local concerns. Some resemble the old U.S. conservation movement – whose modern expression is the Nature Conservancy, Audubon Society and National Geographic Society – American organizations with a worldwide influence.
An example of one of the many organisms that pose as an invasive species threat to wetlands is the Nutria. The Nutria is a semi-aquatic rodent that originated from South America but was brought to the United States in 1889 due to the popularity of its fur, but over the years has taken over wetlands due to being released or escaping ranches.
Since awareness of these issues emerged in the 1970s, environmental regulations and a growing environmental movement, including both climate movement and the environmental justice movement have emerged to respond to the various threats to the environment. These movements are intertwined with a long history of conservation, starting in the early ...
The threat posed to wetlands is serious, due to the fact that they are highly productive ecosystems, and they have an enormous impact on the economy of surrounding areas. Wetlands in the U.S. are rapidly disappearing due to an increase in housing, industry, and agriculture, and rising sea levels contribute to this dangerous trend.
The biggest issue thought to be facing deforestation in the United States was illegal logging. The Forest Service and EPA work together to make sure that the permits for logging companies in the United States are granted in such a way that the forests are kept healthy and sustainable, and illegal logging reduces the chances that forests will be ...
Water pollution is an environmental issue that affects many water bodies. This photograph shows foam on the New River as it enters the United States from Mexico. Environmental issues are disruptions in the usual function of ecosystems. [1] Further, these issues can be caused by humans (human impact on the environment) [2] or they can be natural ...
Water scarcity poses a threat to ecosystems and biodiversity, primarily through its impact on aquatic habitats, rivers, wetlands, and lakes. [3] Decreased water flows and the drying of water bodies disrupt the delicate balance of ecosystems, affecting a range of species including fish, amphibians, and water-dependent plants, experience habitat loss and fragmentation, affecting their ...