Which land biome shows presence of cacti plants more?
- APolar regions
- BGrasslands
- CRainforest
- ✓Desert
Answer: D.
View full solution →Question types
Ecosystems question types
56 questions across 12 question groups — pick any mix to generate a Science paper with step-by-step answer keys.
56
Questions
12
Question groups
5
Question types
01
MCQ
5 Q→02Answer the following in one sentece.
9 Q→03Answer the following questions in detail.
3 Q→04Fill In The Blanks.
8 Q→05Answer the following question.
5 Q→06Draw Diagram.
1 Q→07Match The Columns/pair.
3 Q→08Answer the following question.
10 Q→09Write The Short Note.
2 Q→10Complete The Correlation.
5 Q→11Give Scientific Reason.
4 Q→12Observe The Picture And Explain.
1 Q→Sample Questions
Ecosystems questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Why is creek water different from the river water?
- ACreek water is more polluted than the river water.
- ✓Creek water is less salty than the river water.
- CCreek water is more saline than the river water.
- DCreek water is less turbulent than the river water.
Answer: B.
View full solution →Which abiotic factor mainly distinguishes marine water from the fresh water?
- ATemperature
- BDissolved oxygen:
- ✓Salinity
- DSurface tension
Answer: C.
View full solution →Which climatic factor is causing migration of the birds in certain regions of the earth?
- AHumidity and rainfall
- ✓Ambient temperature
- CAmount of carbon dioxide
- DAmount of plant matter
Answer: B.
View full solution →Which one out of the following is not biotic factor?
- ✓Humidity
- BRabbit
- CSnake
- DBacteria
Answer: A.
View full solution →Why we should protect natural ecosystems?
What are the reasons for tourism among the people?
Give examples of land biomes.
How are types of ecosystems formed?
What is an ecological niche?
Classify the following into living and non-living factors. Sunlight, Sunflower, Elephant, Lotus, Algae, Stone, Grass, Water, Ant, Soil, Cat, Fern, Air, Lion.
Are these factors directly or indirectly related to you?
Which factors do you find in your surroundings?
Gir forest in Gujarat is the only habitat/shelter for the spectacular ………….. (Asiatic lion, Royal Bengal tiger, One-horned rhino)
………….. is a type of grassland ecosystem. (Taiga, Tundra, Desert)
Many types of ecosystems are found in ………… (oceans, deserts, biosphere)
Microbes in an ecosystem are ………… (producers, consumers, decomposers)
Biotic community is another name for ………. (ecology, ecosystem, population)
Differentiate between evergreen forests and grasslands.
Explain the interactions among the factors of an ecosystem.
What are the reasons for war?
How is urbanization responsible for destruction of ecosystems?
What are the effects of increased population (of human beings) on ecosystems?
Correct the following diagram:
| Column ‘A’ | Column ‘B’ |
| 1. The Great Himalayan National Park | a. Asiatic lion |
| 2. Kaziranga | b. Tigers |
| 3. Bharatpur | c. Aquatic birds |
| 4. Ranthambore | d. One-horned Rhino |
| 5. Gir forest | e. White panther |
| Producer | Ecosystem |
| 1. Cactus | a. Forest |
| 2. Aquatic plants | b. Creek |
| 3. Mangroves | c. Aquatic |
| 4. Pine | d. Desert |
| Producer | Ecosystem |
| 1. Cactus | a. Forest |
| 2. Aquatic plants | b. Creek |
| 3. Mangroves | c. Aquatic |
| 4. Pine | d. Desert |
Observe Asian Cheetah on internet. Describe it.
Why did Asian Cheetah become extinct in last century?
What are the possible threats to grasslands?
Today Divija visited a hill. Honey: bees were hovering on flowers. One of them stung Divijia’s hand. Divija was hurt due to that sting and said with anger that all the honey-bees from the whole world must get destroyed. Afterwards, she thought what will happen if all honey-bees are destroyed? We will get honey, nothing more. What would be your explanation to Divija?
Can we call a tree an independent ecosystem?
Aquatic ecosystems.
Dudhwa forest.
Limited rain : Grassland ecosystem : : ……….. : Tropical rainforests
Desert : Land biome : : Creek : …………….
Goat, sheep : Grassland ecosystem : : Tigers : …………..
Secondary consumers : Jackals : : Tertiary consumer : ………..
Plants : Producers : : ……… : Consumers
Microbes are called decomposers.
Rhinos were restored in Dudhwa forest.
Large dams destroy ecosystems.
Plants in an ecosystem are called producers.
Describe the following pictures
Generate a Ecosystems paper free
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