lecture 2
Storyboard Text
- Why is a light house important?Lighthouse helps to guide ships in the dark. It also warns ships of danger.
- Uses of LightIt helps us to see things It helps plants to make food and growIt is used in power satellites and space stations.It is used in many electronic appliances.The energy of light from the sun can be harvested to solar panels and can be used for domestic use since it is eco-friendly and cost effective too.Colorful lights are used to decorate or beautify places. Overhead or LCD projectors are used to produce images on the screen. Laser light is used in presentation as pointer.
- Uses of LightIt helps us to see things It helps plants to make food and growIt is used in power satellites and space stations.It is used in many electronic appliances.The energy of light from the sun can be harvested to solar panels and can be used for domestic use since it is eco-friendly and cost effective too.Colorful lights are used to decorate or beautify places. Overhead or LCD projectors are used to produce images on the screen. Laser light is used in presentation as pointer.
- Do you understand our discussion class?Now get your notebooks and lets have an exam
- Yes sir. Okay sir
- Test I DIRECTIONS: Put a happy face if the statement is true and put a sad face if the statement is false. (1 point each)________1. Light waves travel in a straight line_______2. To see an object, there must be light.________3. Camp fire is an example of sources of light________4. Shadow is the key to see things.________5. Darkness can help plants to grow healthy.Test IIMultiple ChoiceDirections: Encircle the letter of the correct answer. (1 point each)4. It helps us to see thingsc. Air b. Soundd. Light d. dogs5. It helps plants to make food and grow.b. Flashlight b. Sunlight C. dark light d. Sound lights6. It is used in presentation as pointer.b. Sunlight b. air C. Laser d. Flashlight 4. It is used to produce images on the screen a. LCD projector b. Photosynthesis c. sunlight d. Air 5. It is used to warn ships a. lighthouse b. traffic lights c. sunlight d. Air lights
- Okay class pass your notebooks in the front.And that all for you today Goodbye class.
- Good Bye and Thank you sir
Over 30 Million Storyboards Created