global warming |
2,740,000/mo |
$1.17 |
world hunger |
90,500/mo |
$1.89 |
globalwarming |
2,240,000/mo |
$1.19 |
science related current events |
1,000/mo |
$0.62 |
average monthly temperatures |
49,500/mo |
$0.26 |
hereditary diseases |
33,100/mo |
$1.14 |
new diabetic medication |
3,600/mo |
$8.02 |
agriculture irrigation |
18,100/mo |
$1.50 |
new discoveries in medicine |
1,900/mo |
$0.81 |
new diabetes medicine |
2,400/mo |
$7.42 |
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