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Questions and Answers
If forests disappear, the amount of ______ dioxide in the air will increase.
If forests disappear, the amount of ______ dioxide in the air will increase.
carbon
The absence of trees and plants means animals will not get food and ______.
The absence of trees and plants means animals will not get food and ______.
shelter
Without trees, the soil will not hold ______, which will cause floods.
Without trees, the soil will not hold ______, which will cause floods.
water
Deforestation will endanger our life and ______.
Deforestation will endanger our life and ______.
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Forests provide us with ______ and protect soil.
Forests provide us with ______ and protect soil.
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Forests help in bringing good ______ in neighboring areas.
Forests help in bringing good ______ in neighboring areas.
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Villagers stated that the air remained cool due to the ______ surrounding the village.
Villagers stated that the air remained cool due to the ______ surrounding the village.
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The trees absorb noise pollution from the nearby ______.
The trees absorb noise pollution from the nearby ______.
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Decomposers help in maintaining the supply of nutrients to the growing ______ in the forest.
Decomposers help in maintaining the supply of nutrients to the growing ______ in the forest.
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The uppermost layer of the forest ______ intercepted the flow of raindrops.
The uppermost layer of the forest ______ intercepted the flow of raindrops.
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Boojho thought that if it had rained heavily in his town, it would have flooded the ______ and roads.
Boojho thought that if it had rained heavily in his town, it would have flooded the ______ and roads.
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Most of the water was coming down through the branches and the stems of the ______.
Most of the water was coming down through the branches and the stems of the ______.
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The insects, butterflies, honeybees and birds help flowering plants in ______.
The insects, butterflies, honeybees and birds help flowering plants in ______.
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Prof Ahmad mentioned that the forest acts as a natural absorber of ______ and allows it to seep.
Prof Ahmad mentioned that the forest acts as a natural absorber of ______ and allows it to seep.
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A forest is a purifier of ______ and ______.
A forest is a purifier of ______ and ______.
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The forest is a ‘dynamic living ______’ — full of life and vitality.
The forest is a ‘dynamic living ______’ — full of life and vitality.
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Increasing demand of wood created pressure on the forests and it started ______.
Increasing demand of wood created pressure on the forests and it started ______.
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If we did things wisely we could preserve forests and ______ as well as have development.
If we did things wisely we could preserve forests and ______ as well as have development.
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Tibu raised his hand and signalled them to keep ______ because noise could disturb the animals.
Tibu raised his hand and signalled them to keep ______ because noise could disturb the animals.
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The children were surprised because they could not see any ______ due to the treetops.
The children were surprised because they could not see any ______ due to the treetops.
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The children felt fresh and happy due to the peaceful environment and a cool ______ blowing.
The children felt fresh and happy due to the peaceful environment and a cool ______ blowing.
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Tibu told them to relax since it was a normal ______ to hear sounds coming from the trees.
Tibu told them to relax since it was a normal ______ to hear sounds coming from the trees.
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Monkeys climbed higher up on the trees to ______ the birds because of the presence of children.
Monkeys climbed higher up on the trees to ______ the birds because of the presence of children.
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Prof Ahmad cautioned them that they should not go ______ into the forest.
Prof Ahmad cautioned them that they should not go ______ into the forest.
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Animals that eat plants are called ______.
Animals that eat plants are called ______.
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The forest provides a home for many animals and ______.
The forest provides a home for many animals and ______.
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The process by which plants convert carbon dioxide into oxygen is called ______.
The process by which plants convert carbon dioxide into oxygen is called ______.
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Mushrooms and other fungi act as ______ in an ecosystem, breaking down dead organic matter.
Mushrooms and other fungi act as ______ in an ecosystem, breaking down dead organic matter.
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Boojho and Paheli had studied about forests as an example of a ______ in Class VI.
Boojho and Paheli had studied about forests as an example of a ______ in Class VI.
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Forests are often referred to as ______ because they provide oxygen essential for life.
Forests are often referred to as ______ because they provide oxygen essential for life.
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The relationship between plants, soil, and decomposers showcases their ______ in the forest ecosystem.
The relationship between plants, soil, and decomposers showcases their ______ in the forest ecosystem.
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If trees are removed from a forest, it will disrupt the entire ______ of the ecosystem.
If trees are removed from a forest, it will disrupt the entire ______ of the ecosystem.
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The forest floor provides favourable conditions for them to ______ and develop into seedlings.
The forest floor provides favourable conditions for them to ______ and develop into seedlings.
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The tiny insects and organisms found in decaying leaves are examples of ______.
The tiny insects and organisms found in decaying leaves are examples of ______.
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Prof Ahmad pointed out that trees had crowns of different types and ______.
Prof Ahmad pointed out that trees had crowns of different types and ______.
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Plants produce food using sunlight and are classified as ______.
Plants produce food using sunlight and are classified as ______.
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These horizontal layers in the forest are known as ______.
These horizontal layers in the forest are known as ______.
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The branchy part of a tree above the stem is known as the ______ of the tree.
The branchy part of a tree above the stem is known as the ______ of the tree.
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When exploring the forest, they came across numerous ______ sticking to their hair and clothes.
When exploring the forest, they came across numerous ______ sticking to their hair and clothes.
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Giant and tall trees constituted the top layer known as the ______.
Giant and tall trees constituted the top layer known as the ______.
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Some plants, like Neem and Sandalwood, provide ______ properties.
Some plants, like Neem and Sandalwood, provide ______ properties.
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Boojho asked if we would see a similar kind of ______ in every forest.
Boojho asked if we would see a similar kind of ______ in every forest.
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Different layers of vegetation provide food and shelter for ______.
Different layers of vegetation provide food and shelter for ______.
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Herbs form the ______ layer in the forest.
Herbs form the ______ layer in the forest.
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The decaying leaves and animal droppings in a forest enrich the ______.
The decaying leaves and animal droppings in a forest enrich the ______.
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Forests influence ______, water cycle and air quality.
Forests influence ______, water cycle and air quality.
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The ______ provides habitat and sustenance for various species living in the forest.
The ______ provides habitat and sustenance for various species living in the forest.
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Decomposers break down dead organic matter and return ______ to the soil.
Decomposers break down dead organic matter and return ______ to the soil.
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Forests act as a natural barrier against soil ______.
Forests act as a natural barrier against soil ______.
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Animals dwelling in the forest help it grow and ______.
Animals dwelling in the forest help it grow and ______.
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Study Notes
Forests: Our Lifeline
- Forests are vital ecosystems, acting as "green lungs" and purifying water.
- Children visited a forest with a scientist to learn about it.
- The children learned that the forest provides jobs through the creation of factories.
- A plan to build a factory by clearing forest land was proposed, but many people disagreed.
- Children participated in the golden jubilee celebration.
- A visit to a forest provided the children with an opportunity to observe the forest and its components.
- The forest floor was covered with decaying leaves creating humus, a dark substance.
- The children learned to identify trees like neem, sheesham, sal, teak, semal, and plants like fig, khair, amla and bamboo.
- The children observed many forest animals and their droppings.
- The children noticed a variety of trees, shrubs, and herbs.
- The forest has different layers.
- The top layer is called canopy.
- The other layers are understory.
- Animals, birds, and insects live in the forest.
- Forests help prevent floods by absorbing rainwater and slowing down raindrops.
- Forests are vital in maintaining the oxygen and carbon dioxide balance in the atmosphere through photosynthesis.
- Several products like timber, medicine, and other materials are obtained from forests.
- Humans can learn from the variety of animals and plants in the forest.
- Forests are an important ecosystem that supports a wide variety of life.
Activity 12.1
- Observe the things in your home that are made from forest materials such as plywood, fuel wood, boxes and paper.
Activity 12.2
- Visit a forest or a park, observe the trees, and list their characteristics, height, leaf shape, crown, flowers, and fruit.
- Draw the crown shapes of some trees.
12.3
- Dig a small pit, fill it with vegetable wastes and leaves, and cover it with soil.
- Check if the pit feels warm after few days by removing the upper layer of soil.
Key Concepts
- Canopy: The top layer of trees in a forest.
- Crown: The top branches of a tree.
- Decomposers: Organisms that break down dead plant and animal matter and enrich the soil.
- Humus: A dark-colored substance created from decaying plant and animal matter in a forest.
- Deforestation: Clearing a forest.
- Regeneration: The growth of new plants and animals in a forest.
- Seed Dispersal: The movement of seeds to different locations.
- Understory: The intermediate layer of plants beneath the canopy in a forest.
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Description
Explore the importance of forests through this quiz that highlights their role as ecosystems, job providers, and natural purifiers. Learn about the components of a forest, the variety of flora and fauna, and the layers that make up these vital environments. Ideal for students and anyone interested in understanding our green lungs.
