Class 7

Idika

Asked: November 24, 2020In: Class 7 Science

Fill in the blanks: Three forms of water are , and .

NCERT Solutions for Class 7 Science Chapter 16 Important NCERT Questions 7th Chapter 16 Water: A Precious Resource NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 6 Part: b

Idika

Asked: November 24, 2020In: Class 7 Science

Fill in the blanks: People obtain groundwater through and .

NCERT Solutions for Class 7 Science Chapter 16 Important NCERT Questions 7th Chapter 16 Water: A Precious Resource NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 6 Part: 1

Idika

Asked: November 24, 2020In: Class 7 Science

Explain the factors responsible for the depletion of water table.

NCERT Solutions for Class 7 Science Chapter 16 Important NCERT Questions 7th Chapter 16 Water: A Precious Resource NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 5

Idika

Asked: November 24, 2020In: Class 7 Science

You have been asked to maintain a garden. How will you minimise the use of water?

NCERT Solutions for Class 7 Science Chapter 16 Important NCERT Questions 7th Chapter 16 Water: A Precious Resource NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 4

Idika

Asked: November 24, 2020In: Class 7 Science

There are ten tubewells in a lane of fifty houses. What could be the long term impact on the water table?

NCERT Solutions for Class 7 Science Chapter 16 Important NCERT Questions 7th Chapter 16 Water: A Precious Resource NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 3

Idika

Asked: November 24, 2020In: Class 7 Science

Explain how groundwater is recharged?

NCERT Solutions for Class 7 Science Chapter 16 Important NCERT Questions 7th Chapter 16 Water: A Precious Resource NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 2

Poll

Gargi

Asked: November 24, 2020In: Class 7 Science

The rear view mirror of a car is a plane mirror. A driver is reversing his car at a speed of 2 m/s. The driver sees in his rear view mirror the image of a truck parked behind his car. The speed at which the image of the truck appears to approach the driver will be

NCERT Solutions for Class 7 Science Chapter 15 Important NCERT Questions 7th Chapter 15 Light NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 13

Poll

Gargi

Asked: November 24, 2020In: Class 7 Science

David is observing his image in a plane mirror. The distance between the mirror and his image is 4 m. If he moves 1 m towards the mirror, then the distance between David and his image will be

NCERT Solutions for Class 7 Science Chapter 15 Important NCERT Questions 7th Chapter 15 Light NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 12

Poll

Gargi

Asked: November 24, 2020In: Class 7 Science

A virtual image larger than the object can be produced by a

NCERT Solutions for Class 7 Science Chapter 15 Important NCERT Questions 7th Chapter 15 Light NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 11

Gargi

Asked: November 24, 2020In: Class 7 Science

Which type of lens forms always a virtual image?

NCERT Solutions for Class 7 Science Chapter 15 Important NCERT Questions 7th Chapter 15 Light NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 10

Category: Class 7

Fill in the blanks: Three forms of water are , and .

Fill in the blanks: People obtain groundwater through and .

Explain the factors responsible for the depletion of water table.

You have been asked to maintain a garden. How will you minimise the use of water?

There are ten tubewells in a lane of fifty houses. What could be the long term impact on the water table?

Explain how groundwater is recharged?

The rear view mirror of a car is a plane mirror. A driver is reversing his car at a speed of 2 m/s. The driver sees in his rear view mirror the image of a truck parked behind his car. The speed at which the image of the truck appears to approach the driver will be

David is observing his image in a plane mirror. The distance between the mirror and his image is 4 m. If he moves 1 m towards the mirror, then the distance between David and his image will be

A virtual image larger than the object can be produced by a

Which type of lens forms always a virtual image?

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