National Testing Agency (NTA) has officially released the CSIR NET June 2026 Notification along with the latest exam pattern for Earth Science. Candidates preparing for the CSIR NET June 2026 examination should understand the updated exam structure, marking scheme, and section-wise distribution to improve their preparation strategy. The exam is conducted to determine eligibility for Junior Research Fellowship (JRF), Assistant Professorship, and PhD admission in Earth Science.
The CSIR NET Earth Science Exam 2026 evaluates candidates on conceptual understanding, analytical ability, and problem-solving skills related to Earth, Atmospheric, Ocean, and Planetary Sciences. The question paper is divided into three parts — Part A, Part B, and Part C with different marking schemes and question patterns.
The CSIR NET June 2026 Earth Science Exam Pattern 2026 is broadly classified into 3 parts which are Part A, Part B, and Part C. Each of the above-mentioned parts will have a set number of questions to attempt, marking scheme, and negative marking for each of the questions attempted wrongly. Gaining information on the CSIR NET Earth Science Exam Pattern 2026 is vital for a candidate to score well in the CSIR NET June 2026.
| CSIR NET Earth Science Exam Pattern 2026 | ||||
| EARTH, ATMOSPHERIC, OCEAN AND PLANETARY SCIENCES | PART A | PART B | PART C | TOTAL |
| Total Questions | 20 | 50 | 80 | 150 |
| Max No of Questions to Attempt | 15 | 35 | 25 | 75 |
| Marks for Each Correct Answer | 2 | 2 | 4 | 200 |
| Marks for Each Incorrect Answer (Negative Marking) | 0.5 | 0.5 | 1.32 | - |
Download CSIR NET Earth Science 2026 Exam Pattern PDF to find the total number of questions, question-wise marks, negative marking, and the total number of questions. Aspirants preparing for CSIR NET June 2026 must download the official PDF to know the exam structure and plan their preparation strategy.
Total questions in CSIR NET Earth Science Exam Pattern 2026 are 150 and Candidates need to attempt only 75 questions. Awareness of CSIR NET Earth Science Total Questions can help students focus on easy and scoring questions while attempting the exam.
| CSIR NET Earth Science Total Questions | ||
| Part | Total Questions | Questions to Attempt |
| Part A | 20 | 15 |
| Part B | 50 | 35 |
| Part C | 80 | 25 |
| Total | 150 | 75 |
The CSIR NET Earth Science Marking Scheme shows the marks distribution for each correct answer. Part A, B has 2 marks per right answer, while Part C has 4 marks. This marking scheme will guide aspirants to work on high-weightage questions to score well in CSIR NET June 2026.
| CSIR NET Earth Science Marking Scheme | ||
| Part | Marks per Correct Answer | Total Marks |
| Part A | 2 | 30 |
| Part B | 2 | 70 |
| Part C | 4 | 100 |
| Total | - | 200 |
Negative marking is done to prevent the candidates from random guessing. The CSIR NET Earth Science Negative Marking is 0.5 for both Part A and Part B while in Part C it is 1.32. Being familiar with this information will allow aspirants to attempt the questions more carefully and thus prevent themselves from losing marks unnecessarily in CSIR NET June 2026.
| CSIR NET Earth Science Negative Marking | |
| Part | Negative Marking per Wrong Answer |
| Part A | 0.5 |
| Part B | 0.5 |
| Part C | 1.32 |