The Top and Bottom Layers of the Mantle Are Strong

question 31

True/False

The top and bottom layers of the mantle are strong and hard but the middle layer is weak and flows like cold honey.

---

Definitions:

Activity Theory

The view that elderly people want and need to remain active in a variety of social spheres—with relatives, friends, and community groups—and become withdrawn only unwillingly, as a result of ageism.

Engaged

The state of being fully involved or interested in a particular activity or task, often leading to a higher level of productivity or understanding.

Community Groups

Organizations or gatherings of people who come together to address shared interests, concerns, or goals within a community.

Integrity Theory

A psychological or ethical theory that emphasizes the importance of maintaining moral principles and honesty in all facets of life.