An artificial ecosystem is represented by : (1) pisciculture tank (2) agricultural land (3) zoo (4) aquarium

An artificial ecosystem is represented by : (1) pisciculture tank (2) agricultural land (3) zoo (4) aquarium
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An artificial ecosystem is represented by (1) pisciculture tank (2) agricultural land (3) zoo (4) aquarium

Description : An artificial ecosystem is represented by (1) pisciculture tank (2) agricultural land (3) zoo (4) aquarium

Last Answer : (4) aquarium Explanation: An artificial ecosystem is one created by people. You can create an artificial ecosystem in an aquarium or terrarium. Nathaniel Bagshaw Ward is credited as the inventor of the terrarium, which he accidently created in 1829.

Which one of the following is the correct sequence of ecosystem in the order of decreasing productivity? (1) Oceans, mangroves, lakes, grassland (2) Mangroves, oceans, grassland, lakes (3) Oceans, lakes, grassland, mangroves (4) Mangroves, grasslands, lakes, oceans

Description : Which one of the following is the correct sequence of ecosystem in the order of decreasing productivity? (1) Oceans, mangroves, lakes, grassland (2) Mangroves, oceans, grassland, lakes (3) Oceans, lakes, grassland, mangroves (4) Mangroves, grasslands, lakes, oceans

Last Answer : Mangroves, grasslands, lakes, oceans

Which of the following metals contribute to to biomagnification problem in the ecosystem ? (1) Mercury (2) Chromium (4) Copper (4) Lead

Description : Which of the following metals contribute to to biomagnification problem in the ecosystem ? (1) Mercury (2) Chromium (4) Copper (4) Lead

Last Answer : Mercury

Which of the following exhibits unidirectional flow in an ecosystem ? (1) Light (2) Energy (3) Water (4) Biomass

Description : Which of the following exhibits unidirectional flow in an ecosystem ? (1) Light (2) Energy (3) Water (4) Biomass

Last Answer : Energy

Source of energy in ecosystem is (1) Sun (2) Green plants (3) Sugar produced in photosynthesis (4) ATP

Description : Source of energy in ecosystem is (1) Sun (2) Green plants (3) Sugar produced in photosynthesis (4) ATP

Last Answer : Sun

What makes an ecosystem ? (1) A living community and its environment (2) All the plants and animals of an area (3) Carnivores and herbivores of an area (4) Producers, consumers and decomposers in a particular locality

Description : What makes an ecosystem ? (1) A living community and its environment (2) All the plants and animals of an area (3) Carnivores and herbivores of an area (4) Producers, consumers and decomposers in a particular locality 

Last Answer : A living community and its environment

An ecosystem consists of : (1) producers, consumers and decomposers in a particular area. (2) all the plants and animals of an area. (3) a living community and its environment. (4) carnivorous and herbivorous of an area

Description : An ecosystem consists of : (1) producers, consumers and decomposers in a particular area. (2) all the plants and animals of an area. (3) a living community and its environment. (4) carnivorous and herbivorous of an area

Last Answer : a living community and its environment.

Which is the most stable ecosystem ? (1) Desert (2) Ocean (3) Mountain (4) Forest

Description : Which is the most stable ecosystem ? (1) Desert (2) Ocean (3) Mountain (4) Forest

Last Answer : Ocean

The largest ecosystem of the Earth is (1) Biome (2)Hydrosphere (3) Lithosphere (4)Biosphere

Description : The largest ecosystem of the Earth is (1) Biome (2)Hydrosphere (3) Lithosphere (4)Biosphere

Last Answer : Biome

‘Cloud burst’ means (1) Sowing of seeds of a crop in cloudy weather. (2) Abnormally heavy downpour of rain, associated with a thunderstorm. (3) Formation of artificial rain. (4) Presence of scattered flakes of cloud in the sky.

Description : ‘Cloud burst’ means (1) Sowing of seeds of a crop in cloudy weather. (2) Abnormally heavy downpour of rain, associated with a thunderstorm. (3) Formation of artificial rain. (4) Presence of scattered flakes of cloud in the sky.

Last Answer : Abnormally heavy downpour of rain, associated with a thunderstorm. 

Cloud burst means (1) Formation of artificial rain (2) Abnormally heavy downpour of rain, associated with thunderstorm (3) Presence of scattered flakes of cloud in the sky (4) Sowing of seeds of a crop in a cloudy weather

Description : Cloud burst means (1) Formation of artificial rain (2) Abnormally heavy downpour of rain, associated with thunderstorm (3) Presence of scattered flakes of cloud in the sky (4) Sowing of seeds of a crop in a cloudy weather

Last Answer : Abnormally heavy downpour of rain, associated with thunderstorm

The stability of a pond ecosystem depends on - (1) micro-organisms and fishes (2) micro-organisms and zoo planktons (3) fishes and reptiles (4) producers and consumers

Description : The stability of a pond ecosystem depends on - (1) micro-organisms and fishes (2) micro-organisms and zoo planktons (3) fishes and reptiles (4) producers and consumers

Last Answer : (4) producers and consumers

An ecosystem ,such as an aquarium is self-substaining if it involves the interaction between organisms , a flow of energy , and the presence of

Description : An ecosystem ,such as an aquarium is self-substaining if it involves the interaction between organisms , a flow of energy , and the presence of

Last Answer : An ecosystem ,such as an aquarium is self-substaining if it involves the interaction between ... plants C. materials cycles D. pioneer organisms

The land of maximum biodiversity is (1) Tropical (2) Temperate (3) Monsoonal (4) Equatorial

Description : The land of maximum biodiversity is (1) Tropical (2) Temperate (3) Monsoonal (4) Equatorial

Last Answer : Tropical

Biosphere refers to (1) the area of the land inhabited by living organism (2) the part of ocean inhabited by plants and animals (3) the portion of the earth, including the oceans, the land, the soil and the atmosphere inhabited by living organisms (4) the atmosphere surrounding the living organisms

Description : Biosphere refers to (1) the area of the land inhabited by living organism (2) the part of ocean inhabited by plants and animals (3) the portion of the earth, including the oceans, the land, the soil and the atmosphere inhabited by living organisms (4) the atmosphere surrounding the living organisms

Last Answer : the portion of the earth, including the oceans, the land, the soil and the atmosphere inhabited by living organisms

‘Green Accounting’ means measuring the National Income of the country taking into account estimation of (1) the total forest area of the country (2) the destruction of forest cover of the country (3) pollution and environmental damage (4) area of reclaimed fallow land

Description : ‘Green Accounting’ means measuring the National Income of the country taking into account estimation of (1) the total forest area of the country (2) the destruction of forest cover of the country (3) pollution and environmental damage (4) area of reclaimed fallow land 

Last Answer : pollution and environmental damage 

The food chain refers to the transfer of energy from : (1) the interior of the earth to the surface (2) lower to higher latitudes (3) one organism to another (4) organisms of the land to those of the sea by means of river

Description : The food chain refers to the transfer of energy from : (1) the interior of the earth to the surface (2) lower to higher latitudes (3) one organism to another (4) organisms of the land to those of the sea by means of river

Last Answer : one organism to another

The remedies to soil erosion are : I. Contour bunding II. Regulation of land use III. Cutting of trees IV. Allowing grazing of animals (1) I, III (2) I, II (3) III, IV (4) II, III

Description : The remedies to soil erosion are : I. Contour bunding II. Regulation of land use III. Cutting of trees IV. Allowing grazing of animals (1) I, III (2) I, II (3) III, IV (4) II, III

Last Answer :  I, II

The land which is not cultivated every year though it is suitable for cultivation : (1) Waste land (2) Pasture land (3) Fallow land (4) Cultivable waste land

Description : The land which is not cultivated every year though it is suitable for cultivation : (1) Waste land (2) Pasture land (3) Fallow land (4) Cultivable waste land

Last Answer : Pasture land

Which one of the following is not the example of planetary winds ? (1) Monsoon (2) Trade wind (3) Land and sea breezes (4) Chinook

Description : Which one of the following is not the example of planetary winds ? (1) Monsoon (2) Trade wind (3) Land and sea breezes (4) Chinook

Last Answer : Chinook

Land and sea-breezes occur due to : (1) Conduction (2) Convection (3) Radiation (4) Tides

Description : Land and sea-breezes occur due to : (1) Conduction (2) Convection (3) Radiation (4) Tides

Last Answer : Convection

The land forms formed by wave erosion is : (1) Spit (2) Beach (3) Cave (4) Barrier island

Description : The land forms formed by wave erosion is : (1) Spit (2) Beach (3) Cave (4) Barrier island

Last Answer : Cave

The term “Doab” means (1) a land between two mountains (2) a land between two lakes (3) a land between two rivers (4) a land between two seas

Description : The term “Doab” means (1) a land between two mountains (2) a land between two lakes (3) a land between two rivers (4) a land between two seas

Last Answer : a land between two rivers

Uneven distribution of insolation on the earth is mainly due to the (1) spherical shape of the earth (2) distribution of land and water (3) direction of the winds (4) presence of pressure belts

Description : Uneven distribution of insolation on the earth is mainly due to the (1) spherical shape of the earth (2) distribution of land and water (3) direction of the winds (4) presence of pressure belts

Last Answer : spherical shape of the earth

Which of the following refers to the white salt which covers the land in some areas during dry season? (1) usar (2) reh (3) erg (4) reg

Description : Which of the following refers to the white salt which covers the land in some areas during dry season? (1) usar (2) reh (3) erg (4) reg

Last Answer : reh

In mountainous areas a natural cause for road blocks is often : (1) road repairs and construction (2) land slides (3) tree felling (4) traffic congestion

Description : In mountainous areas a natural cause for road blocks is often : (1) road repairs and construction (2) land slides (3) tree felling (4) traffic congestion

Last Answer : land slides

The largest forest which covers 25 percent of the world’s forest land is : (1) The Tropical Rain forest (2) Taiga forest of Siberia (3) Monsoon forest (4) Temperate forests of Europe

Description : The largest forest which covers 25 percent of the world’s forest land is : (1) The Tropical Rain forest (2) Taiga forest of Siberia (3) Monsoon forest (4) Temperate forests of Europe

Last Answer : Taiga forest of Siberia

What is meant by Isthmus? (1) Mouth of a river where it joins the sea (2) Narrow strip of water dividing two land masses (3) Narrow strip of land dividing two oceans (4) Narrow strip of land connecting two large areas of land

Description : What is meant by Isthmus? (1) Mouth of a river where it joins the sea (2) Narrow strip of water dividing two land masses (3) Narrow strip of land dividing two oceans (4) Narrow strip of land connecting two large areas of land

Last Answer : Narrow strip of land dividing two oceans

How much of the Earth's land surface is desert ? (1) 1/10th (2) 1/5th (3) 1/3rd (3) 1/6th

Description : How much of the Earth's land surface is desert ? (1) 1/10th (2) 1/5th (3) 1/3rd (3) 1/6th

Last Answer : 1/3rd

Mushroom Rocks are the typical land forms seen in (1) River Valleys (2) Mountain tops (3) Coastal areas (4) Deserts

Description : Mushroom Rocks are the typical land forms seen in (1) River Valleys (2) Mountain tops (3) Coastal areas (4) Deserts

Last Answer : Deserts

I have an aquarium that is exactly 31 1/2 inches in length, could my light be a tad longer than the tank?

Description : I have an aquarium that is exactly 31 1/2 inches in length, could my light be a tad longer than the tank?

Last Answer : Mama_Cakes Try something like this LED light 24 inch to 36 inch it is adjustable.

A round viewing window with a 20 centimeter diameter is installed in a tank at the Shedd Aquarium. It is 5 meters below the water surface. The force on the window is approximately: w) 1,500 Newtons x) 10,000 Newtons y) 25,000 Newtons z) 50,000 Newtons

Description : A round viewing window with a 20 centimeter diameter is installed in a tank at the Shedd Aquarium. It is 5 meters below the water surface. The force on the window is approximately: w) 1,500 Newtons x) 10,000 Newtons y) 25,000 Newtons z) 50,000 Newtons

Last Answer : ANSWER: W -- 1,500 NEWTONS

What is pisciculture? -Science

Description : What is pisciculture? -Science

Last Answer : answer:

What is Pisciculture ?

Description : What is Pisciculture ?

Last Answer : Cultivation of fish is called pisciculture.

What is Pisciculture ?

Last Answer : Pisciculture is the cultivation of fish.

What does pisciculture mean ?

Last Answer : Pisciculture means "fish farming".

The culture of silkworms is known as – (1) Apiculture (2) Horticulture (3) Pisciculture (4) Sericulture

Description : The culture of silkworms is known as – (1) Apiculture (2) Horticulture (3) Pisciculture (4) Sericulture

Last Answer : (4) Sericulture Explanation: Sericulture, or silk farming, is the rearing of silk-worms for the production of raw silk. Although there are several commercial species of silkworms, Bornbyx mori ... India are the two main silk producers, together manufacturing more than 60% of the world production.

Breeding and management of bees is known as – (1) Sericulture (2) Silviculture (3) Pisciculture (4) Apiculture

Description : Breeding and management of bees is known as – (1) Sericulture (2) Silviculture (3) Pisciculture (4) Apiculture

Last Answer : (4) Apiculture Explanation: Beekeeping (or apiculture, from Latin api8, bee) is the maintenance of honey bee colonies, commonly in hives, by humans. A beekeeper (or apiarist) keeps bees in order to ... , pollen, and royal jelly), to pollinate crops, or to produce bees for sale to other beekeepers.

Breeding and management of bees is known as : (1) Sericulture (2) Silviculture (3) Pisciculture(4) Apiculture

Description : Breeding and management of bees is known as : (1) Sericulture (2) Silviculture (3) Pisciculture(4) Apiculture

Last Answer : Apiculture

Irrigation refers to the process of watering agricultural plants through: a. Rainwater b. Hail c. Artificial means d. Floods

Description : Irrigation refers to the process of watering agricultural plants through: a. Rainwater b. Hail c. Artificial means d. Floods

Last Answer : c. Artificial means

Which of the following is a man made artificial ecosystem?

Description : Which of the following is a man made artificial ecosystem?

Last Answer : Which of the following is a man made artificial ecosystem? A. Grassland ecosystem B. Forest ecosystem ... artificial lakes and dams D. None of these

The primary goal of planning for disasters is to reduce (1) Death (2) Damage (3) Risk (4) Vulnerability

Description : The primary goal of planning for disasters is to reduce (1) Death (2) Damage (3) Risk (4) Vulnerability

Last Answer : Vulnerability

Contour line is the imaginary line joining places of equal : (1) Rainfall (2) Humidity (3) Elevation (4) Temperature

Description : Contour line is the imaginary line joining places of equal : (1) Rainfall (2) Humidity (3) Elevation (4) Temperature

Last Answer : Elevation

Maps on large scale, representing both natural and man-made features are called (1) Wall maps (2) Topographic maps (3) Thematic maps (4) Atlas maps

Description : Maps on large scale, representing both natural and man-made features are called (1) Wall maps (2) Topographic maps (3) Thematic maps (4) Atlas maps

Last Answer : Topographic maps

The well through which water comes out through hydraulic pressure is called (1) Ordinary well (2) Tube well (3) Deep tube well (4) Artesian well

Description : The well through which water comes out through hydraulic pressure is called (1) Ordinary well (2) Tube well (3) Deep tube well (4) Artesian well

Last Answer : Artesian well

What is meant by the term “midnight sun” ? (1) Twilight (2) Rising Sun (3) Very bright moon (4) Sun shining in the polar circle for long time

Description : What is meant by the term “midnight sun” ? (1) Twilight (2) Rising Sun (3) Very bright moon (4) Sun shining in the polar circle for long time

Last Answer : Sun shining in the polar circle for long time

Imaginary lines joining places with same temperature are called (1) Isobars (2) Isohyets (3) Isohalines (4) Isotherms

Description : Imaginary lines joining places with same temperature are called (1) Isobars (2) Isohyets (3) Isohalines (4) Isotherms

Last Answer : Isotherms

The imaginary lines joining places of same height at equal intervals are (1) Hachures (2) Contours (3) Spot-heights (4) Isomers

Description : The imaginary lines joining places of same height at equal intervals are (1) Hachures (2) Contours (3) Spot-heights (4) Isomers

Last Answer : Contours

Contours are imaginary lines showing (1) places of equal atmospheric pressure (2) same temperature areas (3) places of equal altitudes (4) equal sunshine areas

Description : Contours are imaginary lines showing (1) places of equal atmospheric pressure (2) same temperature areas (3) places of equal altitudes (4) equal sunshine areas

Last Answer : places of equal altitudes

What is the alternate name for contour lines ? (1) Isopotential (2) Istherm (3) Isohypse (4) Isohyet

Description : What is the alternate name for contour lines ? (1) Isopotential (2) Istherm (3) Isohypse (4) Isohyet

Last Answer : Isohypse