The phrase "activity and needs" is correct and usable in written English.
It can be used in contexts where you are discussing the requirements or demands related to a specific activity or set of activities.
Example: "In order to improve our program, we need to assess the activity and needs of our participants."
Alternatives: "tasks and requirements" or "actions and necessities".
Compost is made by the bacterial action of micro-organisms generating heat, and so benefits from being agitated; leaf mould is formed by fungal activity and needs to be cool, airy and uninterrupted.
They have little real-time visibility into their field employees' actual activity and needs.
It is a complex activity and needs a great deal of human expertise.
CO2 fertilization is important for plant growth activity, and needs to be accounted for in satellite-based NPP models [53].
Additionally, regional effects of permafrost should be considered e.g. [68] CO2 fertilization is important for plant growth activity, and needs to be accounted for in satellite-based NPP models [53].
CO2 fertilization is important for plant growth activity, and needs to be accounted for in satellite-based NPP models [ 53].
Protocol designs must anticipate changes in disease activity and need for treatment of emergent disease manifestations.
As an involved and situated actor the relevant situational aspects show up as part of the ongoing activity and need not be formalized.
Avoidance of residual symptoms including recurrent instability, lasting limitation of physical activity, and need for further medical, rehabilitation or surgical treatment.
Work Stream 1 sought to contribute to promoting knowledge of existing networks, organizations, and centers, as well as their structures, activities, and needs.
In this paper I examine two types of responsiveness, one which concerns the changing environment and another the activities and needs of the building׳s inhabitants.
