Step 1: Understand the Sustainable Development Goals (SDGs). The United Nations adopted the Sustainable Development Goals (SDGs) in September 2015 as part of its 2030 Agenda for Sustainable Development. The SDGs are a set of 17 goals aimed at addressing global challenges, including poverty, inequality, climate change, environmental degradation, peace, and justice.
Step 2: Target year for achieving the SDGs. The proposed target year for achieving the 17 SDGs is 2030, as outlined in the 2030 Agenda. Step 3: Analyze the options. From the information: (1) Incorrect: The SDGs are 17, not 15, and the target year is not 2035. (2) Correct: The SDGs are 17, and the target year is 2030. (3) Incorrect: The SDGs are not 20, and the target year is not 2050. (4) Incorrect: The SDGs are not 18, and the target year is not 2047.
| Term | Description |
| (a) Goal and Scope | (i) Based on the product or system, the comparative unit must be carefully defined and be same for all scenarios |
| (b) Functional Unit | (ii) The problem is described, and the objective of the study are defined |
| (c) Life Cycle Inventory | (iii) Evaluates the environmental implications due to the inventorized emissions |
| (d) Impact Assessment | (iii) Process based approach and input-output approach |
Correctly match the sustainable development goal (SDG) with its theme:
