Which of the following best describes traditional burial methods?

Traditional burial methods are characterized by the use of embalming and caskets, which are essential components of this practice. Embalming involves treating the body with chemicals to temporarily preserve it and often enhance its appearance for viewing, while caskets serve as the container for the body during the burial process. This approach reflects longstanding cultural and ritualistic practices associated with the respectful treatment of the deceased.

The other options do not accurately encapsulate traditional burial methods. For example, cremation is a separate method of disposition that does not align with traditional burial practices, which specifically entail interment in the ground. Additionally, while biodegradable materials are gaining popularity in some modern burials, traditional methods typically involve non-biodegradable caskets and vaults. Lastly, traditional burial methods are not primarily focused on being environmentally friendly; this aspect is more closely associated with newer burial alternatives designed to minimize environmental impact. Thus, the use of embalming and caskets is the defining characteristic of traditional burial methods.