I think the answer is B or C. It was limited but I'm not sure that it completely closed. Hope this helps.
5.) Creates Suspension
6.) Sinks
7.) Floats
8.) A
9.) C
10.) B
Answer:
Questionnaires / interview, diaries, maps and procedure for data collection.
Explanation:
- Before going for the ford work one need tp have do research and planning. For this a research design is needed. As field work need to collect raw data one needs to make use of formal and informal methods.
