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ENVIRON C159

Life-Cycle Assessment

4 units

Sections & times

Lecture.

Fall 2026: 1 section. It is open. The oldest of these readings was 64 minutes ago.

Grades

3.43

Average grade awarded in ENVIRON C159. Not a student rating: this is what the grades were.

In the A range

57%

of the 118 letter grades

D, F or W

2.5%

of every letter grade awarded, plus withdrawals

Taken pass/no pass

9%

10 of 12 students passed

The registrar's own records: 118 grades over 3 terms, Fall 2021 to Fall 2025. Every instructor is pooled here.

What is inside that record

No summer session is in that record.

The table below splits them, and term averages across those 3 terms ran 3.33 to 3.53.

Historical grades for RAJAGOPAL, DEEPAK, across recorded terms. The course summary above includes all professors.

  • A 36 · 30.5%
  • A- 31 · 26.3%
  • B+ 25 · 21.2%
  • B 11 · 9.3%
  • B- 6 · 5.1%
  • C+ 3 · 2.5%
  • C 3 · 2.5%
  • D 1 · 0.8%
  • D- 1 · 0.8%
  • F 1 · 0.8%
  • P 10 of 131
  • NP 2 of 131
  • I 1 of 131

Percentages are of the 118 letter grades. Grey bars are non-letter outcomes: passes (P), no-passes (NP), and incompletes (I).

How the non-letter outcomes are counted

They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.

By instructor

Predicted GPA, raw average, sample size, terms, A range and the workload reviewers reported for every instructor with a grade record in this course
Instructor Predicted GPA Raw n Terms A range Workload Fall 2026
RAJAGOPAL, DEEPAK reviews ↗ 3.44 3.43 118 3 57% light Open, 77 seats left
Why Predicted is not the Raw average

“Predicted” is shrunk toward the course average, which is itself shrunk toward the department, so an instructor with a handful of students sits near the course mean rather than topping the list.

Grade records describe outcomes. For what a course is like to take, read student reviews written on dibs below or follow the separate external review link.

Reviews for ENVIRON C159

Workload and assignments

Work types reported in BruinWalk reviews of this course, across recorded instructors and terms. They may differ from this term's syllabus.

dibs has not read this course’s reviews, so it cannot say what kind of work it sets. That is dibs not having looked. It is not a course without papers or exams, and the reviews linked below are the answer until dibs catches up.

Read the source reviews

What comes first

The chain dibs can see is 3 courses long before ENVIRON C159. This is a floor, not a deadline: dibs has not read a class page for LIFESCI 30B and MATH 3B, so the real chain can only be longer than this, never shorter.

Counted in courses rather than quarters: dibs does not know which of them a department lets you take together.

In Falls

Has not run in Fall in the 4 Falls dibs holds records for, back to Spring 2022. That is 4 years of grade records rather than the course catalog, so it says what has happened and not what the department will do next.

From the terms dibs holds, which start in Fall 2021 and exclude summer. A department can run a course in a quarter it never has before.

From the registrar's catalog

Lecture, three hours. Requisites: Life Sciences 30A and 30B, or Mathematics 3A and 3B (or 31A and 31B). Public discourse about current patterns of production and consumption of energy, and goods and services more broadly, suggest such patterns are environmentally and economically unsustainable. Introduction to basic concept of life-cycle assessment (LCA), including analytical frameworks and quantitative techniques for systematically and holistically evaluating environmental trade-offs presented by different alternatives. Focus on methodology of LCA to compute various material inputs and environmental releases from all activities associated with life cycle (i.e., raw material extraction, processing, end use, and disposal) of products or services. Discussion of strengths and limitations of LCA as tool for decision making. Students perform life-cycle analysis of one technology, product, or service of their choice. Concurrently scheduled with course C259. P/NP or letter grading.

Sections in Fall 2026

Seat counts as of . Seat readings are snapshots, not live availability. Their timestamps show when dibs last checked.

Final enrollment, averaged across each term's sections: between 24 and 55 a term over 3 terms, summer excluded, most recently 24 in Spring 2025. That is the shape across years, not this term, which is above.

From the people who took it

Student reviews

What taking ENVIRON C159 was like: the work, the teaching, and what students wish they’d known.

Your experience could be the first.

No student reviews are available to read on dibs for this course yet. Took it? Tell the next person what helped, what was hard, and how you spent your time.

Looking for more perspectives?

External reviews are separate and do not count toward the dibs rating.

Read reviews on BruinWalk

Community guidelines

Seats over time in Fall 2026

How each lecture has filled since dibs first saw it.

A dot is a reading where something moved: the seat count, the status, or the waitlist.

What a flat run means, and where a line starts

Flat between dots means it did not drift, it held and then jumped, and a line starts when dibs first saw that lecture rather than reaching back before it existed. A lecture that has never moved draws a flat line across the whole window, and one with two or three readings draws a line joining them, which is too few to read a trend from.

Lec 1 · Rajagopal, D. · 23 of 100 enrolled

Same seat count, but the seat count moved and came back over about 1 month

23 of 100 · 77 left
18 Aug 18:419 Sep 22:032 Oct 01:24
dibs read 168 of the 576 hours its hourly record covers, 29%, and did not look in 408. dibs had no hourly record before 8 Sep, which is the other 488 of 1064 plotted.23 of 100 enrolled at the newest reading, 64 minutes ago, with 77 left. Seats from 18 Aug 18:41 to 2 Oct 01:24, 23 to 23. dibs read 168 of the 576 hours its hourly record here covers, 29%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 408 hours dibs was keeping a record and did not reach this section. Nothing before 8 September at 02:00, where this section's record starts, has a read either way, which is 488 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.
How readings and alerts work

A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.

Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.

The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.