Chapters
Chapter 2: The Sun, the Moon and the Earth
Chapter 3: Tides
Chapter 4: Air Pressure
Chapter 5: Winds
Chapter 6: Natural Regions
Chapter 7: Soils
Chapter 8: How Seasons Occur - Part 2
Chapter 9: Agriculture
Chapter 10: Human Settlements
Chapter 11: Contour Maps and Landforms
Chapter 3: Tides
Balbharati solutions for Geography 7th Standard Maharashtra State Board Chapter 3 Tides Can you tell ? [Page 9]
Observe the following pictures.
Answer the questions given below and discuss.
- Do the above photographs show the same place or different places?
- Observe and note the spread of water seen in both the photographs.
- What is this natural event called?
Balbharati solutions for Geography 7th Standard Maharashtra State Board Chapter 3 Tides Exercise [Page 15]
Prepare a chain by matching the following.
| Group A | Group B | Group C |
| Waves | 8th phase of the moon (Quarter) | Objects get thrown towards the outer side. |
| Centrifugal force | New moon day | Highest high tide occurs on this day. |
| Gravitational force | Rotation of the earth | These are also generated due to earthquakes and volcanoes. |
| Spring Tide | The moon, the sun, and the earth | The forces of the sun and the moon operate in different directions. |
| Neap Tide | Wind | Operates in the direction towards the center of the earth. |
Give a geographical reason:
Tides are influenced more by the moon than the sun.
Give a geographical reason:
At some places along the coast, the low lying areas turn into lagoons or marshy lands.
Give a geographical reason:
Place located on the opposite meridian to the place experiencing high or low tide will also experience high or low tide respectively.
If there is a high tide at 7 am, find the timings of the next high and low tides on the same day at a given place.
If at Mumbai (73° E meridian), there is high tide at 1.00 pm on Thursday, then on which other meridians will there be high tide too? State with reasons.
Explain the reasons for the generation of waves.
In what way will the following depend on the tides?
Swimming
In what way will the following depend on the tides?
Steering a ship
In what way will the following depend on the tides?
Fishing
In what way will the following depend on the tides?
Salt pans.
In what way will the following depend on the tides?
Going to coastal areas for trips
Observe the figure of neap tide and answer the following questions.
- Which phase of the moon does it show?
- What are the relative positions of the moon, the sun, and the earth?
- What effect will it have on the tides?
Differentiate between
High tide and low tide.
Differentiate between
Springtide and neap tide.
Describe the positive and negative effects of tides.
Chapter 3: Tides
Balbharati solutions for Geography 7th Standard Maharashtra State Board chapter 3 - Tides
Balbharati solutions for Geography 7th Standard Maharashtra State Board chapter 3 (Tides) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Maharashtra State Board Geography 7th Standard Maharashtra State Board solutions in a manner that help students grasp basic concepts better and faster.
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Concepts covered in Geography 7th Standard Maharashtra State Board chapter 3 Tides are Introduction of Tides, Centrifugal and Gravitational Force, Tides, Types of Tides, Effects of Tides, Spring Tide, Neap Tide, Timings of the Tides Change Daily, Waves, Structure of the Waves, Velocity of Waves.
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