The phrase "to reduce this dependence" means to decrease our reliance or dependency on something.
Sentences with «to reduce this dependence»
The situation is then confused by the seeming complementary benefit of reducing dependence on foreign oil. (realclimate.org)
I, on the other hand, may think that nuclear energy is our best hope of reducing our dependence on fossil fuels and thus preventing global warming. (moneysense.ca)
The current situation represents a major opportunity for the forestry sector to contribute to increasing energy security and mitigating climate change by reducing dependence on fossil fuels. (greenfacts.org)