Final answer:
Oceanographers 'mow the lawn' to systematically survey the ocean floor, ensuring comprehensive coverage. Marine ecologists use various techniques to study the ocean's biodiversity, including multibeam echo sounders and deep sea diving. Systematics scientists organize and classify organisms, contributing to our knowledge of marine life.
Step-by-step explanation:
During expeditions, oceanographers spend a lot of time 'mowing the lawn' to systematically survey an area. This metaphorical term refers to the methodical pattern they follow, similar to how one would mow a lawn in overlapping straight lines, to ensure that no areas are missed. Marine ecologists include a variety of subjects in their studies, such as the interactions in the ocean, the biodiversity of marine ecosystems, and the behavior and tracking of marine animals. They use methods like deep sea diving and tools like a multibeam echo sounder to study deep sea corals without harming their habitat. Moreover, by studying marine fossils of bivalves and trilobites in sedimentary layers, and tagging aquatic animals, they enhance our understanding of marine life and its ecosystems. Field studies and laboratory studies both play significant roles in ecological research.
Scientists in the field of systematics help to organize and classify organisms, which is crucial for understanding the diversity and complexity of life in the ocean. Field biologists may also communicate with each other to name new species and to describe the characteristics of organisms they discover. Researchers often reference the growth and reproduction strategies of organisms to emphasize that these processes depend on the interaction between organisms and their environments.