CUET PG 2026 Environmental Science Question Paper (24-Mar-2026) (Shift 1)

Question 1

Consider the Earth to be a blackbody with an average temperature of $15^\circ	ext{C}$. Find out the wavelength ($\lambda_{max}$) at which maximum power is radiated :

Accepted Answer

$\sim 10.1 \mu	ext{m}$

Answer

$\sim 1.1 \mu	ext{m}$

Answer

$\sim 20 \mu	ext{m}$

Answer

$\sim 0.11 \mu	ext{m}$

Question 2

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : Under adiabatic conditions, a moist air parcel cools slowly and rises to greater height in atmosphere compared to a dry air parcel.
Reason (R) : Compared to dry air parcel, latent heat of condensation released within the moist air parcel reduces rate of cooling of the moist air parcel moving up under adiabatic conditions.
In the light of the above statements, choose the most appropriate answer from the options given below :

Accepted Answer

Both (A) and (R) are correct and (R) is the correct explanation of (A)

Answer

Both (A) and (R) are correct but (R) is not the correct explanation of (A)

Answer

(A) is correct but (R) is not correct

Answer

(A) is not correct but (R) is correct

Question 3

Arrange the following elements on increasing order of their mass (weight) percentage in the Bulk earth :
A. Iron
B. Silicon
C. Oxygen
D. Magnesium
E. Nickel
Choose the correct answer from the options given below :

Accepted Answer

E, D, B, C, A

Answer

A, C, B, D, E

Answer

D, E, B, C, A

Answer

E, B, C, D, A

Question 4

Arrange the following Epochs of Cenozoic era starting from recent one to older one :A. PaleoceneB. PlioceneC. OligoceneD. HoloceneE. EoceneChoose the correct answer from the options given below :

Accepted Answer

D, B, C, E, A

Answer

B, D, C, E, A

Answer

A, E, C, B, D

Answer

D, B, E, C, A

Question 5

Arrange following rock types from high grade to low grade metamorphism :A. SlateB. GneissC. SchistD. ShaleE. PhylliteChoose the correct answer from the options given below :

Accepted Answer

B, C, E, A, D

Answer

B, E, C, D, A

Answer

D, A, E, C, B

Answer

C, B, E, A, D

CUET PG 2026 Environmental Science Question Paper (24-Mar-2026) (Shift 1)

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