Malaria: Difference between revisions
From WikiDemocracy
Jump to navigationJump to search
No edit summary |
No edit summary |
||
| Line 22: | Line 22: | ||
[https://www.pbs.org/gunsgermssteel/variables/malaria.html by VARIABLES] | [https://www.pbs.org/gunsgermssteel/variables/malaria.html by VARIABLES] | ||
The viruses found in the cooler parts of the planet have evolved to benefit from seasonal variations in temperature. Influenza is one such virus, which thrives during the winter, when humans are forced together into confined spaces. Tropical diseases are luckier: they thrive year-'round in the heat and humidity of their region. These diseases exist at a fairly constant level, and are therefore known as endemic. | The viruses found in the cooler parts of the planet have evolved to benefit from seasonal variations in temperature. Influenza is one such virus, which thrives during the winter, when humans are forced together into confined spaces. Tropical diseases are luckier: they thrive year-'round in the heat and humidity of their region. These diseases exist at a fairly constant level, and are therefore known as endemic. | ||
=====A Renewed Controversy===== | |||
[https://www.pbs.org/moyers/journal/09212007/profile2.html by PBS Shows] | |||
The centenary of Rachel Carson's birth has been the cause of much celebration (see our profile) and of some renewed criticism. Criticism aside, few can debate the impact that SILENT SPRING has had on our natural world, and in inspiring citizens around the globe to work to protect it. | |||
