Concept:Project work follows a logical sequence: first define the topic and objectives, then plan and collect data, and finally present findings.
Explanation:Step 1: Decide the desert area for the project (D).
Step 2: Develop the objectives of the project (E).
Step 3: Plan how to collect data (B).
Step 4: Find sources and collect data on climate, lifestyle, food habits, etc. (C).
Step 5: Present the findings in class (A).
Thus, the correct sequence is D, E, B, C, A.
Answer:Option B: D, E, B, C, A