What is Technology ?
Technology is the systematic scientific application of knowledge and its methods in our lives
What are the types of technology ?
1.Agricultural technology 2.Communication 3.Industrual 4.Transportation 5.Health 6.Medical 7.Space Exploration
We should use technology appropriately by not over using it in order to maintain our good physical health. (True / False)
True
What are the affects our health by using daily technology ?
1.Impact of television on health 2.Mobile phone 3. computer
What is the impact of television on health ?
1. headache / myopia 2. epilepsy 3. short attention span 4. Obesity and high blood cholesterol
Ways to avoid the negative effects of TV
1. watch TV in a well - lit place 2.Do not watch TV for long period. 3. Avoid changing the channel often. 4.Watch TV at a proper distance.
What are the impact of mobile phones on health ?
1. hearing loss and deafness 2.headache 3.Dermatitis 4. brain tumor
Ways to prevent damage of mobile phone.
1. listen to music from speakers instead of headphones. 2. Use it when it is necessary. 3. Avoid listening to music while sleeping. s
What are the impact of computers on health ?
1. eye pain 2. nervous system 3. joint pain / wrist pain
Ways to prevent negative impacts of computer.
1. Use the computer with proper light and do not use it more than 3 hours. 2. Rest your eyes. 3. Place it in a ventilated
