📌 Pinned📄 GuideExploration Class 9 Science Solutions
Class 9 Science Exploration SolutionsClass 9 NCERT Science Book Exploration SolutionsNCERT Solutions
📄 GuideDescribe the interrelationship between different spheres of the Earth. Class 9
Describe the interrelationship between different spheres of the Earth. Class 9Question 1. Describe t
📄 GuideExplain how the Earth’s atmosphere helps in maintaining a suitable temperature. Class 9
Explain how the Earth’s atmosphere helps in maintaining a suitable temperature. Class 9Question 1. E
📄 GuideSuppose there is a rise in atmospheric temperature on Earth. Class 9
Suppose there is a rise in atmospheric temperature on Earth. Class 9Question 1. Suppose there is a r
📄 GuideIf the Earth were a flat disc instead of a sphere, how would the patterns of solar. Class 9
If the Earth were a flat disc instead of a sphere, how would the patterns of solar. Class 9Question
📄 GuideHow is heat lost from the surface of the Earth? What is its significance? Class 9
How is heat lost from the surface of the Earth? What is its significance? Class 9Question 1. How is
📄 GuideWhy is an excess of CO2 in the atmosphere considered undesirable. Class 9
Why is an excess of CO2 in the atmosphere considered undesirable. Class 9Question 1. Why is an exces
📄 GuideExplain with suitable diagram the path that carbon takes to go back to the atmosphere. Class 9
Explain with suitable diagram the path that carbon takes to go back to the atmosphere. Class 9Questi
📄 GuideWhat are the impacts of deforestation on the Earth’s oxygen and carbon cycles? Class 9
What are the impacts of deforestation on the Earth’s oxygen and carbon cycles? Class 9Question 1. Wh
📄 GuideExplain the processes involved in the nitrogen cycle. Class 9
Explain the processes involved in the nitrogen cycle. Class 9Question 1. Explain the processes invol
📄 GuideYou have witnessed weather phenomena, such as winds, storms, rainfall, etc. Class 9
You have witnessed weather phenomena, such as winds, storms, rainfall, etc. Class 9Question 1. You h
📄 GuideHow are mountain and valley breezes formed? Suppose there are two mountains. Class 9
How are mountain and valley breezes formed? Suppose there are two mountains. Class 9Question 1. How
📄 GuideDescribe how albedo affects the Earth’s surface temperature and its climate. Class 9
Describe how albedo affects the Earth’s surface temperature and its climate. Class 9Question 1. Desc
📄 GuideExplain how climate change affects the water cycle. Illustrate with examples. Class 9
Explain how climate change affects the water cycle. Illustrate with examples. Class 9Question 1. Exp
📄 GuideChoose the most appropriate option to describe the role of biogeochemical cycles. Class 9
Choose the most appropriate option to describe the role of biogeochemical cycles. Class 9Revise, Ref
📄 GuideDiscuss how human activities increase the concentration of greenhouse gases. Class 9
Discuss how human activities increase the concentration of greenhouse gases. Class 9(Page 266)Questi
📄 GuideWhat would happen to plants and animals on Earth if the biogeochemical cycles. Class 9
What would happen to plants and animals on Earth if the biogeochemical cycles. Class 9(Page 265)Ques
📄 GuideThe CO2 dissolved in the ocean is disturbed when the global temperature increases. Class 9
The CO2 dissolved in the ocean is disturbed when the global temperature increases. Class 9(Page 263)
📄 GuideWhat happens to the warm surface of water from the equator as it travels. Class 9
What happens to the warm surface of water from the equator as it travels. Class 9Question 1. What ha
📄 GuideHow does the cool mountain breeze benefit agriculture activity. Class 9
How does the cool mountain breeze benefit agriculture activity. Class 9(Page 261)Question 1. How doe
📄 GuideVisit the website given below and study the effect of the concentration of greenhouse gas. Class 9
Visit the website given below and study the effect of the concentration of greenhouse gas. Class 9Pa
📄 GuideWhat might happen to coastal cities in India if glaciers and polar ice keep melting faster? Class 9
What might happen to coastal cities in India if glaciers and polar ice keep melting faster? Class 9Q
📄 GuideHow does the warming of Arabian Sea water affect the southwest monsoon in India? Class 9
How does the warming of Arabian Sea water affect the southwest monsoon in India? Class 9Think It Ove
📄 GuideActivity 13.2 Let us find out to complete the following table using information. Class 9
Activity 13.2 Let us find out to complete the following table using information. Class 9Activity 13.
📄 GuideHow much solar energy will a 1 m2 area receive in one hour if insolation = 1 kWm-2? Class 9
How much solar energy will a 1 m2 area receive in one hour if insolation = 1 kWm-2? Class 9Question
📄 GuideActivity 13.1 Let us explore. Observe the features of the Earth as shown in fig. Class 9
Activity 13.1 Let us explore. Observe the features of the Earth as shown in fig. Class 9Activity 13.
📄 GuideImagine scientists discover a new organism that is multicellular, eukaryotic. Class 9
Imagine scientists discover a new organism that is multicellular, eukaryotic. Class 9(vii) Imagine s
📄 GuideIf classification were based only on habitat, which organisms might be incorrectly. Class 9
If classification were based only on habitat, which organisms might be incorrectly. Class 9(vi) If c
📄 GuideOrganism T does not fit into any of the five kingdoms. Class 9
Organism T does not fit into any of the five kingdoms. Class 9(v) Organism T does not fit into any o
📄 GuideOrganisms R and Q are both eukaryotic, yet they are placed in different kingdoms. Class 9
Organisms R and Q are both eukaryotic, yet they are placed in different kingdoms. Class 9(iii) Organ
📄 GuideDuring a long-term ecological study, students examined organisms collected. Class 9
During a long-term ecological study, students examined organisms collected. Class 9Question 1. Durin
📄 GuideA researcher identified a unicellular eukaryotic organism as fungi. Class 9
A researcher identified a unicellular eukaryotic organism as fungi. Class 9Question 1. A researcher
📄 GuideA scientist discovers a new organism with the characteristic features of locomotion. Class 9
A scientist discovers a new organism with the characteristic features of locomotion. Class 9Question
📄 GuideBoth pteridophytes and bryophytes lack flowers and seeds, yet they are placed in different groups. Class 9
Both pteridophytes and bryophytes lack flowers and seeds, yet they are placed in different groups. C
📄 GuideIf you were asked to revise the five kingdom classification, would you create a separate category. Class 9
If you were asked to revise the five kingdom classification, would you create a separate category. C
📄 GuideViruses were studied in earlier classes. Why are they not placed in any of the five kingdoms? Class 9
Viruses were studied in earlier classes. Why are they not placed in any of the five kingdoms? Class
📄 GuideIf all unicellular organisms were grouped into a single kingdom, what problems would arise? Class 9
If all unicellular organisms were grouped into a single kingdom, what problems would arise? Class 9Q
📄 GuideHow does the diversity of organisms contribute to the balance and stability of an ecosystem? Class 9
How does the diversity of organisms contribute to the balance and stability of an ecosystem? Class 9
📄 GuideHow would a scientist justify choosing cellular organisation as a more fundamental. Class 9
How would a scientist justify choosing cellular organisation as a more fundamental. Class 9Question
📄 GuideObserve two different animals in your immediate environment. Class 9
Observe two different animals in your immediate environment. Class 9Question 1. Observe two differen
📄 GuideSponges represent one of the simplest animal body plans. Their bodies lack true tissues. Class 9
Sponges represent one of the simplest animal body plans. Their bodies lack true tissues. Class 9Ques
📄 GuideMeena and Hari observed an animal in their garden. Hari called it an insect while Meena. Class 9
Meena and Hari observed an animal in their garden. Hari called it an insect while Meena. Class 9Revi
📄 GuideWhy do classification systems keep changing? Does that indicate how science works? Class 9
Why do classification systems keep changing? Does that indicate how science works? Class 9Threads of
📄 GuideHow can changes in climate affect the biodiversity? Class 9
How can changes in climate affect the biodiversity? Class 9Question 1. How can changes in climate af
📄 GuideWhy do genetic studies provide deep information about living beings? Class 9
Why do genetic studies provide deep information about living beings? Class 9Question 1. Why do genet
📄 GuideIf you find a new organism in a pond, what features will you observe to classify it and why? Class 9
If you find a new organism in a pond, what features will you observe to classify it and why? Class 9
📄 GuideDoes the term 'biodiversity' relate only to the variety of organisms, encompass other elements? Class 9
Does the term 'biodiversity' relate only to the variety of organisms, encompass other elements? Clas
📄 GuideHow do seeds and fruits affect, where and how plants can survive? Class 9
How do seeds and fruits affect, where and how plants can survive? Class 9Question 1. How do seeds an
📄 GuideWhich plant features reduce their dependence on water but still require moist conditions? Class 9
Which plant features reduce their dependence on water but still require moist conditions? Class 9(Pa
📄 GuideHow can a single-celled organism carry out all its life processes when billions of cells. Class 9
How can a single-celled organism carry out all its life processes when billions of cells. Class 9(Pa