What is Referred to as Radiation on Earth?
What is Referred to as Radiation on Earth is called atmospheric radiation, which is the flow of electromagnetic energy between the sun and the Earth’s surface as it is influenced by clouds, aerosols, and gases in the Earth’s atmosphere. It includes both solar radiation (sunlight) and long-wave (thermal) radiation.
How does radiation cause Global Warming?
How does radiation cause Global Warming? Well,according to Biological Diversity, Certain gases in the atmosphere are called greenhouse gases — specifically, carbon dioxide, methane, nitrous oxide, tropospheric ozone, and CFCs — because they allow shortwave radiation from the sun to pass through the atmosphere and warm the Earth’s surface. The energy that then radiates out from the surface, longwave radiation, is trapped by the same greenhouse gases, warming the air, oceans, and land. This process, appropriately dubbed “the greenhouse effect,” is how global warming occurs. Black carbon, a particle rather than a gas, also has a very large warming impact.
The negative impact of radiation on the economy of South Africa
There are many negative impacts of radiation that can affect the South African Economy. Most of these negative impacts are as a result of global warming, which ultimately causes radiation. Below are some of the negative impacts of radiation on the South African economy:
- Mass migration and security threats. Global warming is likely to increase the number of “climate refugees” in South Africa. Citizens may be forced to leave their homes in South Africa because of drought, flooding, or other climate-related disasters.
- Damage to property and infrastructure. Sea-level rise, floods, droughts, wildfires, and extreme storms require extensive repair of essential infrastructure such as homes, roads, bridges, railroad tracks, airport runways, power lines, dams, levees, and seawalls.
Conclusion
A variety of economic outputs and resources in South Africa fluctuate according to climate. This study demonstrates that a reasonable percentage of this variability is predictable up to 6 months in advance. Statistical models, based on indicators of tropical ocean climate and ENSO, have been developed to anticipate shifts in economic prosperity, crop yield, and river flow in South Africa.
The most influential predictor for maize yield and GDP is the cloud depth in the central Indian Ocean. Air pressure in the southeast Indian Ocean is useful with respect to river flow. Both predictors are sensitive to the regional uptake of ENSO. Risk reduction based on projected earnings is an essential tool in financial management, which may be applied to forecast food and water supplies.
The economic analysis suggests that swings of climate are manifested in GDP fluctuations on the order of U.S.$5 billion. With an ability to predict and to mitigate 20% of this variability through strategic planning, more than U.S.$1 billion could be saved annually in southern Africa, according to local user surveys (Harrison and Graham 2001). A cost–benefit ratio in excess of 20 is estimated, based on a government agency being employed to produce computer-intensive, numerical model forecasts of rainfall and so on.
The cost–benefit ratio may be enhanced using statistical models trained directly on resources, as outlined here. Comparison of forecast products based on these two distinct techniques helps forums such as SARCOF gain an “ensemble” view of the expected climate. The result is better management of essential resources through long-range planning infused with relevant information.