Increasing acidity of oceans has a negative impact on marine life. Is this statement true or false? An example of a coastal wetland is a salt marsh. Is this true or false? How well... Increasing acidity of oceans has a negative impact on marine life. Is this statement true or false? An example of a coastal wetland is a salt marsh. Is this true or false? How well natural systems recover after disruption is called resilience. Is this true or false? Future global warming consequences will likely include major heat waves, more intense forest fires, prolonged droughts, glacial melt, and sea level rise. Is this true or false? The world's economies are not affected by climate change. Is this true or false? Temperature inversions increase outdoor air pollution because they prevent the natural mixing of air. Is this true or false? The three main factors that led to a rapid increase in the global human population are medicine, available habitat, and migration. Is this true or false? As economic development increases, birth and death rates decrease. Is this true or false? Only 2.5% of freshwater is found on Earth. Is this true or false? Smog is a mixture of secondary pollutants resulting from reactions between sunlight and chemicals in the atmosphere. Is this true or false? The ozone layer is found in the stratosphere and helps shield life below from ultraviolet solar radiation. Is this true or false? Lead from pipes and fixtures entering a city's drinking water is an example of chemical pollution. Is this true or false? Wetlands where freshwater meets saltwater are among the most biologically rich areas on Earth. Is this true or false? Pollutants from vehicles settling into bodies of water is an example of nonpoint source water pollution. Is this true or false? Pollution and harvesting of sea creatures are human impacts on the marine ecosystem. Is this true or false? Low oxygen caused by agricultural runoff contributes to ocean dead zones. Is this true or false? The troposphere holds most of the water vapor in the atmosphere. Is this true or false? A wetland that is dominated by grasses and cattails is called a marsh. Is this true or false? Acid deposition is best classified as an international problem. Is this true or false? Air pollutants come only from human sources. Is this true or false? The ocean holds about 97% of Earth's water supply. Is this true or false? Groundwater contains the largest amount of liquid fresh water. Is this true or false? An example of sediment pollution is large amounts of loose soil particles swept into the waterway from erosion due to logging on a hillside. Is this true or false? Which of the following correctly describes a hypothesis? A population's growth rate will increase as the population reaches its carrying capacity. Is this true or false? Less-developed countries generally have high population growth rates because birth rates are high and death rates are low. Is this true or false? The size of a population is affected by the birth and death rates of the population in an ecosystem. Is this true or false? Stratospheric ozone prevents 95% of the sun's harmful UV radiation from reaching the Earth's surface. Is this true or false? Greenhouse gases warm the Earth's lower atmosphere. Is this true or false? The atmospheric layer containing most of the mass of the Earth's air is the troposphere. Is this true or false? Man-made climate change affects the entire planet and will likely have long-term consequences. Is this true or false? The ozone hole is a region of the stratosphere with reduced concentrations of ozone. Is this true or false? Lentic and lotic freshwaters are distinguished by whether or not the water is flowing. Is this true or false? A temperature inversion is the result of a layer of warm air lying atop cooler air near the ground. Is this true or false? There are four layers in the atmosphere. There are the troposphere, stratosphere, mesosphere, and thermosphere. Is this true or false? One major way to help protect the atmosphere is to control population growth. Is this true or false? Read more