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question_answer1)
Plant: Producer:: Animal : ________.
A)
Consumer done
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B)
Producer done
clear
C)
Decomposer done
clear
D)
Jungle done
clear
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question_answer2)
Plant: Flora:: Animals : __________.
A)
Herbivore done
clear
B)
Carnivore done
clear
C)
Fauna done
clear
D)
Decomposers done
clear
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question_answer3)
How many biomes are there?
A)
Five done
clear
B)
Four done
clear
C)
Three done
clear
D)
Six done
clear
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question_answer4)
What are those plants and animals called that get their energy by eating other things?
A)
Producers done
clear
B)
Herbivores done
clear
C)
Decomposers done
clear
D)
Consumers done
clear
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question_answer5)
Which part of the food chain only eats meat?
A)
Herbivore done
clear
B)
Carnivore done
clear
C)
Producer done
clear
D)
Decomposer done
clear
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question_answer6)
________ is the largest biome.
A)
Taiga done
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B)
Tropical rainforest done
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C)
Desert done
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D)
Tundra done
clear
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question_answer7)
What is the habitat of whale?
A)
Air done
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B)
Ocean done
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C)
Mountain done
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D)
Forest done
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question_answer8)
What is the living part of an ecosystem called?
A)
Producer done
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B)
Country done
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C)
Factory done
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D)
Community done
clear
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question_answer9)
Which of the following is not a type of organism in the food chain?
A)
Producer done
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B)
Cons done
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C)
Survivor done
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D)
Decomposer done
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question_answer10)
In the food chain, plants are the _________.
A)
Producers done
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B)
Consumers done
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C)
Decomposers done
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D)
None of the above done
clear
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question_answer11)
What are the consumers that eat only plants, called?
A)
Carnivores done
clear
B)
Herbivores done
clear
C)
Omnivores done
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D)
Decomposers done
clear
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question_answer12)
What are the consumers that eat only animals, called?
A)
Carnivores done
clear
B)
Herbivores done
clear
C)
Omnivores done
clear
D)
Decomposers done
clear
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question_answer13)
What are the consumers that eat both plants and animals, called?
A)
Carnivores done
clear
B)
Herbivores done
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C)
Omnivores done
clear
D)
Decomposers done
clear
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question_answer14)
Which animal would you find in a freshwater ecosystem?
A)
Whale done
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B)
Shark done
clear
C)
Eel done
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D)
Frog done
clear
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question_answer15)
Which of the following is a decomposer?
A)
Bacteria done
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B)
Hawks done
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C)
Fungi done
clear
D)
Both (a) and (b) done
clear
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question_answer16)
Savanna and Prairies are the types of ______ ecosystems.
A)
Desert done
clear
B)
mountain done
clear
C)
Grassland done
clear
D)
marine done
clear
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question_answer17)
Who among the following cannot defend themselves from a cow?
A)
Elephant done
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B)
Tiger done
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C)
Plant done
clear
D)
Giraffe done
clear
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question_answer18)
What does every food web begin with?
A)
Decomposers done
clear
B)
Air done
clear
C)
Sunlight done
clear
D)
Nutrients done
clear
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question_answer19)
In which of the following eco systems the animals have thick fur coats for protection from cold?
A)
Mountain done
clear
B)
Grassland done
clear
C)
Aquatic done
clear
D)
Fresh water done
clear
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question_answer20)
Which of the following biomes is known for evergreen vegetation?
A)
Taiga done
clear
B)
Desert done
clear
C)
Tropical done
clear
D)
Tundra done
clear
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question_answer21)
Match the following:
List I | List II |
A | Aquatic ecosystem | 1 | Less rainfall regions |
B | Forest ecosystem | 2 | Savanna |
C | Desert ecosystem | 3 | Marine |
D | grassland ecosystem | 4 | High density of living organisms |
A B C D
A)
2 3 1 4 done
clear
B)
1 2 3 4 done
clear
C)
4 2 3 1 done
clear
D)
3 4 1 2 done
clear
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question_answer22)
What is an ecosystem?
A)
The pattern of weather that affects a particular area. done
clear
B)
The life cycle of a plant from seed to flower. done
clear
C)
All living things in a particular environment, like a forest or a desert. done
clear
D)
A community of animals and plants that interact with their environment. done
clear
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question_answer23)
Directions: Study the grid below and answer the following questions.
F | T | U | N | D | R | A | V | T | E | V |
F | G | H | J | U | I | O | K | M | L | M |
R | T | D | G | A | D | I | J | A | C | H |
E | H | E | H | Z | E | W | E | R | X | N |
S | R | S | J | O | G | Q | W | I | Z | B |
H | T | S | N | U | T | Y | J | N | Z | V |
W | Q | E | D | J | F | O | R | E | S | T |
A | G | R | A | S | S | L | A | N | D | O |
T | B | T | E | E | T | A | I | G | A | P |
E | N | O | T | H | F | W | L | Y | Q | W |
R | S | M | O | U | N | T | A | I | N | M |
What are the number of ecosystems in the grid?
A)
Three done
clear
B)
Seven done
clear
C)
Six done
clear
D)
Five done
clear
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question_answer24)
Directions: Study the grid below and answer the following questions.
F | T | U | N | D | R | A | V | T | E | V |
F | G | H | J | U | I | O | K | M | L | M |
R | T | D | G | A | D | I | J | A | C | H |
E | H | E | H | Z | E | W | E | R | X | N |
S | R | S | J | O | G | Q | W | I | Z | B |
H | T | S | N | U | T | Y | J | N | Z | V |
W | Q | E | D | J | F | O | R | E | S | T |
A | G | R | A | S | S | L | A | N | D | O |
T | B | T | E | E | T | A | I | G | A | P |
E | N | O | T | H | F | W | L | Y | Q | W |
R | S | M | O | U | N | T | A | I | N | M |
Which biome in the grid has a very cold season throughout the year? The vegetation in this biome mostly includes shrubs, lichens, grasses and mosses.
A)
Desert done
clear
B)
Taiga done
clear
C)
Rainforest done
clear
D)
Tundra done
clear
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question_answer25)
Complete the missing link of the following marine food chain.
A)
Shark done
clear
B)
Elephant done
clear
C)
Snail done
clear
D)
Shrimp done
clear
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question_answer26)
The picture below shows a plant. In which type of ecosystem do you expect to find this?
A)
Grassland done
clear
B)
Desert done
clear
C)
Tundra done
clear
D)
Marine done
clear
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question_answer27)
A)
2 1 3 4 done
clear
B)
2 3 4 1 done
clear
C)
4 1 3 2 done
clear
D)
1 3 2 4 done
clear
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question_answer28)
Complete the following food chain by filling in the gap with the correct option.
A)
Bacteria done
clear
B)
Mushrooms done
clear
C)
Human done
clear
D)
Cow done
clear
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question_answer29)
Which of the following shows the proper order of a food chain?
A)
Producers\[\to \] Carnivores \[\to \] Decomposers \[\to \] Herbivores done
clear
B)
Herbivores\[\to \] Decomposers \[\to \] Producers \[\to \]Carnivores done
clear
C)
Producers \[\to \] Herbivores \[\to \] Carnivores \[\to \]Decomposers done
clear
D)
Producers \[\to \] Carnivores \[\to \] Herbivores \[\to \] Decomposers done
clear
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question_answer30)
Complete the following food chain.
A)
Plankton done
clear
B)
Small fish done
clear
C)
Shark done
clear
D)
Octopus done
clear
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question_answer31)
Which of the following is a characteristic of a desert?
A)
Flowers bloom for eight weeks a year. done
clear
B)
It is home to rhinos and zebras. done
clear
C)
It has four seasons, done
clear
D)
It is very hot and very dry. done
clear
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question_answer32)
In a jungle there exists many different types of animals. Some of these animals eat plants while some eat meat. All these animals are interdependent on each other. A huge animal - elephant - eats only plants. Which type of consumer is he? [HOTS]
A)
Herbivore done
clear
B)
Carnivore done
clear
C)
Second level consumer done
clear
D)
Third level consumer done
clear
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question_answer33)
What happens if a portion of food chain is broken?
A)
Only consumers would be affected. done
clear
B)
All the organisms in the chain are affected. done
clear
C)
The decomposers and producers are affected. done
clear
D)
No change. done
clear
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question_answer34)
Complete the following food chain.
A)
Sheep done
clear
B)
Grasshopper done
clear
C)
Beer done
clear
D)
Cow done
clear
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question_answer35)
Read the sentences and choose the correct option. A: The climatic condition in all the biomes is same. B: Every country has its own specific 6 biomes.
A)
Only A is true. done
clear
B)
Only B is true. done
clear
C)
Both A and B are true. done
clear
D)
Both A and B are false. done
clear
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question_answer36)
Read the sentences and choose the correct option. A: Food webs and food chains are synonyms. B: Food chain is a part of food web.
A)
Only A is true. done
clear
B)
Only B is true. done
clear
C)
Both A and B are true. done
clear
D)
Both A and B are false. done
clear
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question_answer37)
Complete the food chain with the correct option. Plant \[\to \] grasshopper \[\to \] ____? ____\[\to \] Snake.
A)
Human done
clear
B)
Shark done
clear
C)
Bacteria done
clear
D)
Frog done
clear
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question_answer38)
How do living things get energy?
A)
By adapting to their environment done
clear
B)
By moving around done
clear
C)
By sleeping done
clear
D)
By eating done
clear
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question_answer39)
A)
Flower\[\to \] Caterpillar \[\to \] Bird done
clear
B)
Bird \[\to \] Caterpillar \[\to \] Flower done
clear
C)
Caterpillar \[\to \] Flower \[\to \] Bird done
clear
D)
Bird \[\to \] Flower \[\to \] Caterpillar done
clear
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question_answer40)
Which of the following describes the process of photosynthesis? [HOTS]
A)
Light (from sun) + carbon dioxide (from air) + water (from soil) \[\to \] Glucose + Oxygen done
clear
B)
Light (from moon) + carbon dioxide (from air) + Glucose (from soil) \[\to \] Water + Oxygen done
clear
C)
Light (from sun) + Oxygen (from air) + water (from rain) \[\to \] Carbon dioxide + Glucose done
clear
D)
Light (from universe) + Oxygen (from air) + Sugar (from water) \[\to \] Water + Carbon dioxide done
clear
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question_answer41)
What is a producer's job in an ecosystem?
A)
To help plants grow done
clear
B)
To break down dead plants and animals done
clear
C)
To make food and oxygen for animals done
clear
D)
To eat plants and other animals and produce carbon dioxide done
clear
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question_answer42)
The image below describes a food pyramid.
Identify X.
A)
Carnivore done
clear
B)
Decomposer done
clear
C)
Secondary consumer done
clear
D)
Mushroom done
clear
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question_answer43)
Lakshmi Prasad, a small farmer grows wheat on his land. He is very scared of snakes. Whenever he encounters a snake he kills it without knowing its adverse effect on the ecosystem. As a nature lover how will you stop him from killing snakes?
A)
Killing all snakes will increase the numbers of rots and rats can destroy his wheat. done
clear
B)
Leave 2 snakes under his bed when he is sleeping. done
clear
C)
Ask police to put him behind bars for killing snakes. done
clear
D)
Support him in killing snakes as you are also scared of snakes. done
clear
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question_answer44)
Directions: An ecosystem includes soil, atmosphere, heat and Sight from the sun, water and living organisms. Soil is a critical part of an ecosystem. It provides important nutrients for the plants in an ecosystem. The atmosphere provides oxygen and carbon dioxide for the plants and animals. In a lake ecosystem, the sun hits the water and helps the algae grow. Algae produces oxygen for animals like fish and provides food for microscopic animals. Which of the following is not a part of ecosystem?
A)
Eat and light done
clear
B)
Soil and atmosphere done
clear
C)
Water done
clear
D)
None of these done
clear
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question_answer45)
Directions: An ecosystem includes soil, atmosphere, heat and Sight from the sun, water and living organisms. Soil is a critical part of an ecosystem. It provides important nutrients for the plants in an ecosystem. The atmosphere provides oxygen and carbon dioxide for the plants and animals. In a lake ecosystem, the sun hits the water and helps the algae grow. Algae produces oxygen for animals like fish and provides food for microscopic animals. What does algae do in ecosystem?
A)
Produces oxygen for water animals done
clear
B)
Helps in keeping the water ammonia free. done
clear
C)
Provides food for microscopic animals. done
clear
D)
Both and done
clear
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question_answer46)
Directions: An ecosystem includes soil, atmosphere, heat and Sight from the sun, water and living organisms. Soil is a critical part of an ecosystem. It provides important nutrients for the plants in an ecosystem. The atmosphere provides oxygen and carbon dioxide for the plants and animals. In a lake ecosystem, the sun hits the water and helps the algae grow. Algae produces oxygen for animals like fish and provides food for microscopic animals. All the living organisms get oxygen and carbon dioxide from?
A)
Water cycle done
clear
B)
Sun done
clear
C)
Atmosphere done
clear
D)
Algae done
clear
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question_answer47)
Directions: Fill in the blanks Desert ecosystems are located in regions that receive very less __(47)__ . Due to extremely high __(48)__, low water availability and intense __(49)__, fauna and flora are scarce and poorly developed.
A)
humidity done
clear
B)
air pressure done
clear
C)
water vapors done
clear
D)
rainfall done
clear
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question_answer48)
Directions: Fill in the blanks Desert ecosystems are located in regions that receive very less __(47)__ . Due to extremely high __(48)__, low water availability and intense __(49)__, fauna and flora are scarce and poorly developed.
A)
temperature done
clear
B)
pressure done
clear
C)
Volume done
clear
D)
velocity done
clear
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question_answer49)
Directions: Fill in the blanks Desert ecosystems are located in regions that receive very less __(47)__ . Due to extremely high __(48)__, low water availability and intense __(49)__, fauna and flora are scarce and poorly developed.
A)
wind done
clear
B)
displacement done
clear
C)
Sunlight done
clear
D)
none of these done
clear
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question_answer50)
Roman has a small garden in his house. He noticed one day that some rabbits, goats and birds started eating his plants so he decided to cover the garden with shed and fencing all around, due to this plants started dying one by one. As his friend what will you tell to convince him not to cover the garden? [Value Based]
A)
Fencing is good enough to stop animals come into your garden. done
clear
B)
Plants need fresh air and sunlight to produce their food. done
clear
C)
If plants die, the ecosystem get disturbed, as they are the producers of the ecosystem. done
clear
D)
All of these done
clear
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