Final answer:
The statement is false; not every excavation method is suitable for every type of site. Archaeologists choose methods based on site specifics, using grid systems and specialized studies, along with controlled excavations, to ensure artefact safety and context integrity.
Step-by-step explanation:
The statement "Every excavation method applies to every type of site" is false. Archaeologists must choose excavation methods that are appropriate for the specific characteristics of each site. When preparing a site for excavation, a grid system is often used to create a measured square grid over the area, which helps to meticulously document the location of artefacts and features. The process is deliberate and careful, with archaeologists using tools like trowels and toothbrushes to preserve fragile materials. Specialized studies, such as pollen analysis from soil samples, can also be conducted.
Moreover, controlled excavations are conducted to ensure the safety and integrity of artefacts and their contexts. These measures include leaving artefacts in situ, which is crucial for gaining insight and context for better interpretation. With advancements in technology and techniques, today's archaeologists can excavate with precision, avoiding the intrusive methods of the past which could lead to the unfortunate damage of the historical record.