The phrase "as it contributes a" is correct and usable in written English.
You can use it when discussing the role or impact of something in a particular context, often in academic or analytical writing.
Example: "The research is significant as it contributes a deeper understanding of climate change effects on biodiversity."
Alternatives: "as it adds a" or "as it provides a".
We focus on premature mortality, as it contributed a majority of PM2.5-related benefits in previous health impact analyses (U.S. EPA 1999b, 2004).
"Often times, malaria impacts a child's education, as it contributes to a high rate of absenteeism from school," said Dr. Joel Jones, head of Liberia's Malaria Control Programme.
One of the several schemes we have proposed outperforms the existing benchmark EXP rule, i.e., the enhanced EXP rule with MT (E2M) rule, as it contributes to a much lower PLR, and delay while providing an increment in the system's throughput value.
This bold critical reevaluation will unsettle long-standing myths as it contributes to a fresh new historiography of Zionism and Israel.
Similarly, the continuation and expansion of the Yeong Cha Project can be recommended, as it contributes to a bottom-up sharing of understanding, goals and practices vis-à-vis young children, regardless of their age, background or the setting in which they receive care and learning.
Although we focus on policy processes, we do this in relation to the health care system at large, as it contributes to a more holistic understanding of the health policy evolution and subsequent implementation in Lao PDR (cf. Bigdeli et al. 2013).
Spreading misinformation about HIV can be harmful, as it contributes to an already prevalent stigma surrounding the virus and those who have it.
An increase in root thickness will allow the plant to cope better with waterlogged soils as it contributes to an increase in O2 flow to the root tip (Armstrong 1979; Aguilar et al. 2008).
It wilts quickly, in about the same amount of time it takes the peas to cook through, and, as long as you don't overcook it, it contributes a delicate sweetness to the pasta.
Writing patches to fix bugs or implement new features is an important software development task, as it contributes to raise the quality of a software system.
