technology-in-everyday-life

Courses List

5Videos

0Chapter tests

Total duration of lecture for this chapter
24 Minutes

Punjab Board 7th General Science Ch. 11

Technology in Everyday life

1 Techniques of Preserving Food 1 Lectures - 05:18

Techniques of Preserving Food

Techniques of Preserving Food 5:18

2 Simple Stethoscope 1 Lectures - 03:36

Simple Stethoscope

Simple Stethoscope 3:36

3 Drip and Sprinkler Irrigation 1 Lectures - 04:18

Drip and Sprinkler Irrigation

Drip and Sprinkler Irrigation 4:18

4 Question and Answers 1 Lectures - 07:08

Question and Answers

Question and Answers 7:08

5 Hand Sanitizer 1 Lectures - 04:15

Hand Sanitizer

Hand Sanitizer 4:15

Punjab Board 7th General Science