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

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

1 Answer

Answer :

Ocean
by

Related questions

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 : (2) Ocean Explanation: Ecosystem can be natural or manmade, large or small, permanent or temporary, complete or incomplete, Natural ecosystem. It is an ecosystem developed -under natural conditions without ... g., fresh water, lake, pond, river, sea). Oceans constitute the most stable ecosystem.

Which of the following is the most stable ecosystem? (a) Mountain (b) Ocean (c) Forest (d) Desert

Description : Which of the following is the most stable ecosystem? (a) Mountain (b) Ocean (c) Forest (d) Desert

Last Answer : (b) Ocean

The rate of deforestation is high in (1) Tropical zone (2) Desert areas (3) Temperate zone (4) Boreal forest

Description : The rate of deforestation is high in (1) Tropical zone (2) Desert areas (3) Temperate zone (4) Boreal forest

Last Answer : Temperate zone

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.

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 : aquarium

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

Which one of the following is the most productive ecosystem? (a) Temperate forest (b) Grassland (c) Desert (d) Tropical rain forest

Description : Which one of the following is the most productive ecosystem? (a) Temperate forest (b) Grassland (c) Desert (d) Tropical rain forest

Last Answer : (d) Tropical rain forest

The most productive ecosystem in the biosphere is – (1) Desert (2) Open Ocean (3) Estuary (4) Tundra

Description : The most productive ecosystem in the biosphere is – (1) Desert (2) Open Ocean (3) Estuary (4) Tundra

Last Answer : (3) Estuary Explanation: Ecotone regions (transitional zones) like mangroves, wetlands, estuaries, grasslands etc. have far greater productivity compared to natural ecosystems like forest ecosystem, ocean ... world, with about 60% of the world's population living along estuaries and the coast.

The most productive ecosystem in the biosphere is (1) Desert (2) Open Ocean (3) Estuary (4) Tundra

Description : The most productive ecosystem in the biosphere is (1) Desert (2) Open Ocean (3) Estuary (4) Tundra

Last Answer : Estuary

Vergreen type Forests are found in : (1) Mediterranean region (2) Monsoon climatic area (3) Desert region (4) Equatorial region

Description : Vergreen type Forests are found in : (1) Mediterranean region (2) Monsoon climatic area (3) Desert region (4) Equatorial region 

Last Answer :  Equatorial region

In a desert region, soil erosion can be checked by (1) Contour ploughing (2) Using farm manure (3) Tree plantation/Afforestaion (4) Crop rotation

Description : In a desert region, soil erosion can be checked by (1) Contour ploughing (2) Using farm manure (3) Tree plantation/Afforestaion (4) Crop rotation

Last Answer : Tree plantation/Afforestaion

In a desert region, soil erosion can be checked by (1) Tree plantation/afforestation (2) Crop rotation (3) Contour ploughing (4) Using farm manure

Description : In a desert region, soil erosion can be checked by (1) Tree plantation/afforestation (2) Crop rotation (3) Contour ploughing (4) Using farm manure

Last Answer : Tree plantation/afforestation

Sink hole is a phenomenon of _______ topography. (1) Plain (2) Desert (3) Tundra (4) Karst

Description : Sink hole is a phenomenon of _______ topography. (1) Plain (2) Desert (3) Tundra (4) Karst

Last Answer : Karst

The formation of ‘Mushroom rock’ in desert region is an example of (1) Deflation (2) Attrition (3) Abrasion (4) Erosion

Description : The formation of ‘Mushroom rock’ in desert region is an example of (1) Deflation (2) Attrition (3) Abrasion (4) Erosion

Last Answer : Abrasion

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

Rubber plantations are found in (1) Temperate forests (2) Mountain regions (3) Polar regions (4) Equatorial regions

Description : Rubber plantations are found in (1) Temperate forests (2) Mountain regions (3) Polar regions (4) Equatorial regions

Last Answer : Equatorial regions

In which region is Terrace farming done? (1) Dry regions (2) Slope of hills (3) Mountain tops (4) Rooftops

Description : In which region is Terrace farming done? (1) Dry regions (2) Slope of hills (3) Mountain tops (4) Rooftops

Last Answer :  Slope of hills

Mountain soil contains a lot of— (1) humus (2) clay (3) coase material (4) iron and aluminium salt

Description : Mountain soil contains a lot of— (1) humus (2) clay (3) coase material (4) iron and aluminium salt

Last Answer : humus

Which of the following types of soil is best suited for cotton cultivation ? (1) Black (2) Red (3) Laterite (4) Mountain

Description : Which of the following types of soil is best suited for cotton cultivation ? (1) Black (2) Red (3) Laterite (4) Mountain

Last Answer : Black

The soil conservation method in which mountain slope is cut into step is (1) Contour ploughing (2) Cover planting (3) Strip cropping (4) Terracing

Description : The soil conservation method in which mountain slope is cut into step is (1) Contour ploughing (2) Cover planting (3) Strip cropping (4) Terracing

Last Answer : Terracing

The mountain formed on the earth crust due to tension is called (1) Young folded mountain (2) Old folded mountain (3) Laccolith mountain (4) Block mountain

Description : The mountain formed on the earth crust due to tension is called (1) Young folded mountain (2) Old folded mountain (3) Laccolith mountain (4) Block mountain

Last Answer : Block mountain

The Himalayan mountain range is an example of (1) Volcanic mountain (2) Residual mountain (3) Block mountain (4) Fold mountain

Description : The Himalayan mountain range is an example of (1) Volcanic mountain (2) Residual mountain (3) Block mountain (4) Fold mountain

Last Answer :  Fold mountain

The highest mountain peak of the Himalayas is situated in— (1) India (2) Tibet (3) Nepal (4) China

Description : The highest mountain peak of the Himalayas is situated in— (1) India (2) Tibet (3) Nepal (4) China

Last Answer : Nepal

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

The maximum biodiversity is found in (1) Tropical rain forests (2) Temperate forests (3) Coniferous forests (4) Arctic forest

Description : The maximum biodiversity is found in (1) Tropical rain forests (2) Temperate forests (3) Coniferous forests (4) Arctic forest

Last Answer : Tropical rain forests

Natural sources of air pollution are (1) Forest fires (2) Volcanic eruptions (3) Dust storm (4) Smoke from burning dry leaves

Description : Natural sources of air pollution are (1) Forest fires (2) Volcanic eruptions (3) Dust storm (4) Smoke from burning dry leaves

Last Answer : Volcanic eruptions

Tropical rain forest is characterised by (1) Absence of trees (2) Least productivity (3) Maximum biodiversity (4) Minimum biodiversity

Description : Tropical rain forest is characterised by (1) Absence of trees (2) Least productivity (3) Maximum biodiversity (4) Minimum biodiversity

Last Answer : Maximum biodiversity

What is the percentage coverage of Tropical Forest on earth’s landmass ? (1) 7 (2) 12 (3) 17 (4) 25

Description : What is the percentage coverage of Tropical Forest on earth’s landmass ? (1) 7 (2) 12 (3) 17 (4) 25

Last Answer : 7

“Tidal forest” is otherwise called : (1) Evergreen forest (2) Monsoon forest (3) Mangrove forest (4) Coniferous forest

Description : “Tidal forest” is otherwise called : (1) Evergreen forest (2) Monsoon forest (3) Mangrove forest (4) Coniferous forest

Last Answer : Mangrove forest

The cause of loss of forest cover is (1) Agriculture (2) Building Industry (3) Increasing population (4) Toursim & pilgrimage

Description : The cause of loss of forest cover is (1) Agriculture (2) Building Industry (3) Increasing population (4) Toursim & pilgrimage

Last Answer : Increasing population

The area reserved for the welfare of wild life is called : (1) Sanctuary (2) Forest (3) National Park (4) Botanical garden

Description : The area reserved for the welfare of wild life is called : (1) Sanctuary (2) Forest (3) National Park (4) Botanical garden

Last Answer : National Park

Evergreen rain forest is mainly found in regions having well distributed annual rainfall (1) Below 50 cm (2) 50-100 cm (3) 100-200 cm (4) More than 200 cm

Description : Evergreen rain forest is mainly found in regions having well distributed annual rainfall (1) Below 50 cm (2) 50-100 cm (3) 100-200 cm (4) More than 200 cm

Last Answer : More than 200 cm

‘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 

Trees are leafless for a shorter or longer season of the year in : (1) Evergreen forest (2) Mangrove forest (3) Scrub jungle forest (4) Deciduous forest

Description : Trees are leafless for a shorter or longer season of the year in : (1) Evergreen forest (2) Mangrove forest (3) Scrub jungle forest (4) Deciduous forest

Last Answer : Deciduous forest

The presence of a lion in the forest is essential in order to (1) keep the trees safe from felling (2) add beauty in the forests (3) save the pastures from being overgrazed (4) keep other carnivorous animals away

Description : The presence of a lion in the forest is essential in order to (1) keep the trees safe from felling (2) add beauty in the forests (3) save the pastures from being overgrazed (4) keep other carnivorous animals away

Last Answer : save the pastures from being overgrazed

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

The ‘Pacific Ring of Fire’ is associated with (1) oil well fires (2) thermal power station (3) volcanoes and earthquakes (4) forest fires

Description : The ‘Pacific Ring of Fire’ is associated with (1) oil well fires (2) thermal power station (3) volcanoes and earthquakes (4) forest fires

Last Answer : volcanoes and earthquakes

There was a man who wanted to prove his love to his wife. So, he climbed the highest mountain, swam the deepest ocean and walked the biggest desert. What do you think his wife said? -Riddles

Description : There was a man who wanted to prove his love to his wife. So, he climbed the highest mountain, swam the deepest ocean and walked the biggest desert. What do you think his wife said? -Riddles

Last Answer : Nothing. She divorced him for never being at home.

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

The deepest trench of the Indian Ocean is (1) Java trench (2) Aleutian trench (3) Atacama trench (4) Tizard trench

Description : The deepest trench of the Indian Ocean is (1) Java trench (2) Aleutian trench (3) Atacama trench (4) Tizard trench

Last Answer : Java trench

Ring of Fire is found commonly in _____ (1) Pacific Ocean (2) Atlantic Ocean (3) Indian Ocean (4) Arctic Ocean

Description : Ring of Fire is found commonly in _____ (1) Pacific Ocean (2) Atlantic Ocean (3) Indian Ocean (4) Arctic Ocean 

Last Answer : Pacific Ocean

Where is the Great Barrier Reef located ? (1) Pacific Ocean (2) Indian Ocean (3) Atlantic Ocean (4) Arctic Ocean

Description : Where is the Great Barrier Reef located ? (1) Pacific Ocean (2) Indian Ocean (3) Atlantic Ocean (4) Arctic Ocean

Last Answer : Pacific Ocean

‘El Nino’ that affects our Monsoons, has its origins in (1) The Indian Ocean (2) The Himalayan Plateau (3) The Pacific Ocean (4) The Arabian Peninsula

Description : ‘El Nino’ that affects our Monsoons, has its origins in (1) The Indian Ocean (2) The Himalayan Plateau (3) The Pacific Ocean (4) The Arabian Peninsula

Last Answer : The Pacific Ocean 

Terrigenous deposits are found in (1) Deep Sea Plain (2) Ocean Trenches (3) Rift Valley (4) Continental Shelf and Slope

Description : Terrigenous deposits are found in (1) Deep Sea Plain (2) Ocean Trenches (3) Rift Valley (4) Continental Shelf and Slope

Last Answer : Continental Shelf and Slope

The ‘EL Nino’ phenomena which sparks climatic extreme around the globe, originates in the (1) Sea of China (2) Pacific Ocean (3) Indian Ocean (4) Atlantic Ocean

Description : The ‘EL Nino’ phenomena which sparks climatic extreme around the globe, originates in the (1) Sea of China (2) Pacific Ocean (3) Indian Ocean (4) Atlantic Ocean

Last Answer : Pacific Ocean