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Severity: Warning

Message: fopen(/var/cpanel/php/sessions/ea-php71/ci_session_frontendb6b012dfbc608f89d5ed0e26b300813a38f91bf2): failed to open stream: No such file or directory

Filename: drivers/Session_files_driver.php

Line Number: 172

Backtrace:

File: /home2/pkmcqsco/public_html/application/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home2/pkmcqsco/public_html/application/third_party/MX/Loader.php
Line: 192
Function: library

File: /home2/pkmcqsco/public_html/application/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home2/pkmcqsco/public_html/application/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home2/pkmcqsco/public_html/application/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home2/pkmcqsco/public_html/application/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home2/pkmcqsco/public_html/application/third_party/MX/Controller.php
Line: 4
Function: require

File: /home2/pkmcqsco/public_html/application/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home2/pkmcqsco/public_html/application/core/MY_Controller.php
Line: 9
Function: spl_autoload_call

File: /home2/pkmcqsco/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/cpanel/php/sessions/ea-php71)

Filename: Session/Session.php

Line Number: 143

Backtrace:

File: /home2/pkmcqsco/public_html/application/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library

File: /home2/pkmcqsco/public_html/application/third_party/MX/Loader.php
Line: 192
Function: library

File: /home2/pkmcqsco/public_html/application/third_party/MX/Loader.php
Line: 153
Function: libraries

File: /home2/pkmcqsco/public_html/application/third_party/MX/Loader.php
Line: 65
Function: initialize

File: /home2/pkmcqsco/public_html/application/third_party/MX/Base.php
Line: 55
Function: __construct

File: /home2/pkmcqsco/public_html/application/third_party/MX/Base.php
Line: 60
Function: __construct

File: /home2/pkmcqsco/public_html/application/third_party/MX/Controller.php
Line: 4
Function: require

File: /home2/pkmcqsco/public_html/application/third_party/MX/Modules.php
Line: 123
Function: include_once

File: /home2/pkmcqsco/public_html/application/core/MY_Controller.php
Line: 9
Function: spl_autoload_call

File: /home2/pkmcqsco/public_html/index.php
Line: 315
Function: require_once

What is Environmental Science?

Central Superior Services (CSS) -> Compulsory Subjects -> General Science -> Environmental Science MCQs

Question:

What is Environmental Science?

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A: Study about Flora and fauna.
B: Study of biodiversity
C: Study of abiotic and biotic
D: Study of ecosystem
Answer: C
Central Superior Services (CSS) -> Compulsory Subjects -> General Science -> Environmental Science Maqbool Ahmed khooharo
www.pkmcqs.com

MCQs related to Central Superior Services (CSS) -> Compulsory Subjects -> General Science -> Environmental Science

Question:

The most important stimulant in tea leaves is .

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A: Brucine
B: Caffeine
C: Phenylalanine
D: Theine
Answer: B
Central Superior Services (CSS) -> Compulsory Subjects -> General Science -> Environmental Science Muzafar
www.pkmcqs.com

Question:

The most important stimulant in tea leaves is .

www.pkmcqs.com

A: Brucine
B: Caffeine
C: Phenylalanine
D: Theine
Answer: B
Central Superior Services (CSS) -> Compulsory Subjects -> General Science -> Environmental Science Muzafar
www.pkmcqs.com

Question:

Name of extremely effective fire extinguishing agent is .....

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A: helium
B: halon
C: halogens
D: argon
Answer: B
Central Superior Services (CSS) -> Compulsory Subjects -> General Science -> Environmental Science Azad Qureshi
www.pkmcqs.com

Question:

Which one of the following colors is seen in the middle of a rainbow

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A: Blue color
B: Green color
C: Red color
D: Yellow color
Answer: B
Central Superior Services (CSS) -> Compulsory Subjects -> General Science -> Environmental Science Muhammad Idrees
www.pkmcqs.com

Question:

What is Environmental Science?

www.pkmcqs.com

A: Study about Flora and fauna.
B: Study of biodiversity
C: Study of abiotic and biotic
D: Study of ecosystem
Answer: C
Central Superior Services (CSS) -> Compulsory Subjects -> General Science -> Environmental Science Maqbool Ahmed khooharo
www.pkmcqs.com