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Process ensuring the survival of species over long periods of time, even though individual members of the species die.
UHS 2018
Biology
Man and His Environment
Elimination Tool:
Wind blows from area of
In a forest, there are a lot of plants; trees, shrubs, and herbs. What will the Palm trees face if they grow in the same forest?
NTS 2019
Biology
Man and His Environment
Elimination Tool:
Conversion of ammonium into nitrates is:
UHS 2018
Biology
Man and His Environment
Elimination Tool:
Water constitutes –% of body weight?
Overgrazing results in:
NUMS 2019 Cancelled
Biology
Man and His Environment
Elimination Tool:
When resources gets scarce, the population growth?
PMC Practice 1
Biology
Man and His Environment
Elimination Tool:
Which statement is true?
Geothermal energy is
Total area of the world under cultivation is
Wild life refers to
The productivity of aquatic ecosystem is determined by:
NUMS 2016
Biology
Man and His Environment
Elimination Tool:
Which of the following statements is true about Savannah?
NTS 2015 DUHS and JSMU
Biology
Man and His Environment
Elimination Tool:
Greenhouse gases are those that:
NUMS 2015
Biology
Man and His Environment
Elimination Tool:
Study of human population and things that affect them is
Which one is a non-renewable resource?
In oceans of tropical regions
In air nitrogen is
In air % of oxygen and carbon dioxide is
The position of an organism in a food chain of an ecosystem called:
NUMS 2018
Biology
Man and His Environment
Elimination Tool:
Which of the following trophic levels has the largest biomass in ecosystems?
NUMS 2018
Biology
Man and His Environment
Elimination Tool:
Endangered species are
An area previously supporting life is made barren, the subsequent recolonization is called ______.
UHS 2018
Biology
Man and His Environment
Elimination Tool:
Study of environmental relations is called:
NUMS 2018
Biology
Man and His Environment
Elimination Tool:
Which of the following is not correct for food web?
NUMS 2019 Cancelled
Biology
Man and His Environment
Elimination Tool:
Driving force for all the cycles in ecosystem is
Hydroelectricity is generated by using ______ of falling water.
In nitrogen fixation, nitrogen is converted to:
NUMS 2019 Cancelled
Biology
Man and His Environment
Elimination Tool:
The animals that feed on organic debris from decomposing plants and animals are called:
NUMS 2018
Biology
Man and His Environment
Elimination Tool:
Tides are caused by
Which of the following describes an ecological niche?
NTS 2015 SMBBMC
Biology
Man and His Environment
Elimination Tool:
Grassland of Argentina is:
NUMS 2015
Biology
Man and His Environment
Elimination Tool:
Flow of energy in an ecosystem is:
NUMS 2014
Biology
Man and His Environment
Elimination Tool:
Process that supplies food to living things through decaying and decomposition is called
The actual or preserved remains of the organisms that lived in the ancient past are called:
UHS 2018
Biology
Man and His Environment
Elimination Tool:
Balance in the nutrient cycle can be upset when
Hot substance is escaped from inside the earth in the form of
