The phrase "activities which contributed" is correct and usable in written English.
You can use it when discussing specific actions or events that had a positive impact or played a role in achieving a particular outcome.
Example: "The activities which contributed to the project's success included team brainstorming sessions and regular progress updates."
Alternatives: "activities that aided" or "actions that helped".
Mr. Volcker also raised doubts over the benefit of complicated trading activities, which contributed to the global financial crisis.
The local council was committed to providing funding for youth clubs and other regenerative schemes to deter young people from engaging in criminal activities, which contributed to the area improving greatly over time.
An additional motivating factor was the group nature of the activities, which contributed to the making of social contacts among the respondents.
In its five years of existence, the health cluster implemented several key activities which contributed to better coordination of the emergency health response in the conflict affected areas.
Although NGO tasks were seen as complementing government efforts, the lack of integration, vertical programming and multiple supervisors associated with NGO programmes meant competing demands on HSAs to prioritize activities which contributed to overloading and compounded role confusion.
A potential involvement of microglia is most often seen within the context of the amyloid cascade hypothesis [ 16] where it is thought that fibrillar Aβ deposits constitute a chronic inflammatory stimulus triggering long-lasting microglial activation that results in the production of substances with neurotoxic activities, which contribute to the onset of neurodegeneration [ 11, 28, 32].
This accumulated savings and the technical skills the returning migrants gather during their stay abroad may provide the basis for entrepreneurial activities, which contribute to the economic development of their country of origin (Lianos and Pseiridis 2009).
Having been established that the main driver of change in our Climate is the result of anthropogenic activities which contribute to the global increase in concentration of Green House Gases (GHG), there is therefore need for effective sensitization and public awareness regarding our actions and how they contribute to the issue of Climate Change experienced globally.
Once neo-vessels are formed, the interaction between pericytes and the newly formed endothelial tubes is accompanied by silencing of MMPs activities which contributes to vascular stabilization [35].
I conjecture that lower socioeconomic position is associated with greater exposure to extrinsic mortality risks (that is, risks that cannot be mitigated through behavior), and that health behavior competes for people's time and energy against other activities which contribute to their fitness.
In addition, girls are known to engage more than boys in other activities which contribute to energy balance such as meeting up with friends and shopping [ 59] (which were not included in the physical activity index).
