Sentences with phrase «plants as a light source»

At the moment, the plants only give off a dim glow, but using plants as a light source could eventually be a sustainable alternative to electric illumination.

Not exact matches

LEDs also have other benefits compared with the lights currently used (high pressure sodium lights), such as the ability to change the colour of the light, the position of the light source in relation to the plant and the intensity of the light.

Although most of my meals nowadays rely on meat as a protein source, I'm still very conscious about my plant - based roots and like to provide different options for folks within my community who choose not to eat meat or simply want a lighter option.

Year 6 Science Assessments and Tracking Objectives covered: Describe how living things are classified into broad groups according to common observable characteristics and based on similarities and differences, including micro-organisms, plants and animals Give reasons for classifying plants and animals based on specific characteristics Identify and name the main parts of the human circulatory system, and describe the functions of the heart, blood vessels and blood Recognise the impact of diet, exercise, drugs and lifestyle on the way their bodies function Describe the ways in which nutrients and water are transported within animals, including humans Recognise that living things have changed over time and that fossils provide information about living things that inhabited the Earth millions of years ago Recognise that living things produce offspring of the same kind, but normally offspring vary and are not identical to their parents Identify how animals and plants are adapted to suit their environment in different ways and that adaptation may lead to evolution Recognise that light appears to travel in straight lines Use the idea that light travels in straight lines to explain that objects are seen because they give out or reflect light into the eye Explain that we see things because light travels from light sources to our eyes or from light sources to objects and then to our eyes Use the idea that light travels in straight lines to explain why shadows have the same shape as the objects that cast them Associate the brightness of a lamp or the volume of a buzzer with the number and voltage of cells used in the circuit Compare and give reasons for variations in how components function, including the brightness of bulbs, the loudness of buzzers and the on / off position of switches Use recognised symbols when representing a simple circuit in a diagram

With a proposed rule on light - duty vehicles waiting in the wings, the agency issued today — opening day for the climate talks in Copenhagen — its «endangerment finding» concluding that GHGs pose a threat to both public health and welfare, tests required under the Clean Air Act in order to regulate emissions from point sources, such as power plants, manufacturing plants, and vehicles.

Interior daylighting isn't simply a way to reduce lighting electricity consumption, although that's certainly one application, but could be a method of addressing and mitigating the «winter blues» or seasonal affective disorder (SAD) in some people, as well as serving as a full - spectrum light source for artists, photographers, plant lovers, and anyone else who needs or prefers the natural warmth of sunlight.

Preferred habitat: coastal woods, edges of streams, river bottomlands + + + + Foliage / winter appearance: deciduous with red and yellow fall colors + + + + Soil conditions: loam, clay, well drained + + + + Light conditions: dappled shade to full sun + + + + Plant spacing: 6 to 10 feet + + + + Wildlife value: flowers attract many pollinators and birds eat the fruit; Henry's Elfin Butterfly larvae and Spring Azurre Butterfly larvae use leaves as food source