The phrase "a valuable activity" is correct and usable in written English.
It can be used to describe an action or task that is considered beneficial or worthwhile.
Example: "Volunteering at the local shelter is a valuable activity that helps both the community and the volunteers."
Alternatives: "a worthwhile endeavor" or "a beneficial task".
Why should children see reading as a valuable activity if the adults around them do not demonstrate that reading is fun and important to them?
In this light, preserving and restoring forests is a valuable activity, regardless of its impact on climate — we need more trees, not fewer.
His more positive argument is that tinkering which he defines as understanding, repairing and modifying technological devices one owns is a valuable activity, which is akin to free speech and should be protected as such.In the real world, Dr Felten argues, the value of tinkering is well understood, and not just when it comes to machines.
You deliver a valuable activity in exchange for time, money, information, etc.
Local reviews are a valuable activity online and Yelp faces competition from startups like Judy's Book and local search with reviews included from all the big players.
Their everyday practices remake the notion of literacy, not only by their collaborative and often informal efforts to impart and achieve literacy but also by expanding the definition of what is considered a valuable activity, worthy of dedicated, pleasurable pursuit.
The authors concluded from their data that cetuximab does not add any valuable activity to a combination of gemcitabine and cisplatin.
Insurance, on the other hand, "is a socially valuable activity" and "the real jewel in the City's crown".Lloyd's has certainly fared better than the banks in recent years.
Interacting with the media can be a very valuable activity for evolutionary scholars, as it has the potential to impact the general public.
These state-dependent changes in the foxes' foraging strategies may have come about via two main pathways: (1) As the forager grows hungrier, its missed opportunities cost of foraging decreases because acquiring food becomes a more valuable activity for it, and it spends more time foraging.
The operation and maintenance of energy systems are a very high valuable activity to prevent energy losses, and a correct monitoring can detect in advance equipment degradation guaranteeing good performance over time.
