The productivity can be indicated by:

Productivity of an ecosystem cannot be measured by:

Short term fluctuations in temp, humidity etc. are called.

The average rainfall in temperate deciduous forest is between:

Overall patterns of weather that prevails a long time are called.

The insect found in tundra are:

In Sindh, the desert ecosystem is called:

which of the followings is phytoplanktkon?

Desert ecosystem is found in pakistan

The animals found in grassland are:

Prairies are present in

The bottom of lake is :

Northern coniferous forest are called:

Temperate deciduous forests are found in world:

The animal found in litoral zone are:

The area near shore is :

Which of the followings is Zooplankton?

The annual rain fall in grass land ecosystem is:

Andropogan is a type of

In which type of ecosystem is the smallest fraction of nutrients present in soil

Which of the followings plants does not belonged to temperate

Which of the followings plants in found In coniferous and boreal forest:

Coniferous forest located at high altitude are called:

Which of the followings is tall grass:

Fresh water ecosystem covers:

Little light is left at the depth of:

The degree at which deserts are found in north and south latitude is:

Which one is not desert:

The great desert of the world is

Savanna also have

Arctic foxes are present in:

Grassland ecosystem is found in:

The Macaca mulatto is biological name for:

Man uses coniferous and boreal forests as:

Man uses grassland ecosystem for:

How much of the earth's surface is occupied by marine water ecosystem:

Macaca mulatto is commonly known as:

Which of the following is the most fragile ecosystem?

In Sindh the desert ecosystem is called:

A vast treeless region bordering the artic ocean is called.

Alpine coniferous forests are found in high:

Mountains of Kara-Koram and HindukuMi are the regions, also called as:

The animals found in tundra are:

Arctic tundra is found in:

Pampas are found in:

The grass land with scattered trees is called:

Shallow water zone of the lake near the shore is called:

Panicum forms which layer of grass land.

The plant found is littoral zone is :

Fresh water ecosystem covers less than

Cederous deodara is present in the ecosystem.

Man uses temprate deciduous forest as:

Which one is a plant of a desert:

In temperate grassland the rate of primary production is about:

The animal found in coniferous and boreal forest is:

Annual rainfall is grasslands is in range:

The concentration of reduced in eutrophication lake is :

Tundra ecosystem is found in:

the consumer in the limnetic zone are:

Grasslands present in temperate climate are called:

Drifting or floating microscoping animals and plants are called:

Which of the following is short grass:

Grassland of Tropic climates are called:

Here, light is insufficient to support photosynthesis: (Fsd 2013, Bwp 2015)

'Which of the following biomes is increased by human activities:

The plants in temperate deciduous forests:

A little light is left to power phtotosynthesis at the depth of:

The treeless region on the high altitude is:

Alpine tundra is found in Pakistan:

Coniferous forest located at high latitude are called:

The over all pattern of weather change in year is:

The desert ecosystem found in Sind is:

Boreal forests are found in:

The annual rainfall is desert is less than:

Salt water ocean constitute percentage of water of earth:

The plants found in desert is:

Alpine tundra is found in:

Boreal coniferous forests are found In high:

Fresh water constitue less than of total water:

Which factor does affect the lithospheric ecosystem:

The desert ecosystem found in Western Punjab is:

The rain fall in the temperate deciduous forest is:

The open water where light can penetrate in a lake is:

The organism which lies in the profundal zone are:

The animal found in temperate deciduous forest Is:

Limnetic phytoplankton includes the:

Scum in eutrophicationtion is formed by :

The color of the soil of the temperate deciduous forest

Limnetic phytoplanktons include the:

Phytoplanktons are drifting:

In aquatic ecosystem, near shore zone is called (Sgd 2016)

Coniferous forest Taiga are present in:

Layering is the characteristic of

Grass land found in world are in:

Desert ecosystem of Bhakkar and Mianwali is called:

The grass land without trees is called:

Ecosystem present on Land or Soil is called