Electrical Symbols — Power Sources

The vector stencils library "Resources and energy" contains 19 clipart images for drawing illustrations on resources and energy.
"Natural resources occur naturally within environments that exist relatively undisturbed by humanity, in a natural form. A natural resource is often characterized by amounts of biodiversity and geodiversity existent in various ecosystems.
Natural resources are derived from the environment. Some of them are essential for our survival while most are used for satisfying our wants. Natural resources may be further classified in different ways.
Natural resources are materials and components (something that can be used) that can be found within the environment. Every man-made product is composed of natural resources (at its fundamental level). A natural resource may exist as a separate entity such as fresh water, and air, as well as a living organism such as a fish, or it may exist in an alternate form which must be processed to obtain the resource such as metal ores, oil, and most forms of energy." [Natural resource. Wikipedia]
The clip art example "Resources and energy - Vector stencils library" was created in ConceptDraw PRO diagramming and vector drawing software using the Manufacturing and Maintenance solution from the Illustration area of ConceptDraw Solution Park.

The vector stencils library "Ecology pictograms" contains 20 icons of eco symbols. Use it to draw your ecological infographics. The example "Ecology pictograms - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Pictorial infographics solution from the area "What is infographics" in ConceptDraw Solution Park.

The vector stencils library "Resources and energy" contains 19 clipart images for drawing illustrations on resources and energy.
"Natural resources occur naturally within environments that exist relatively undisturbed by humanity, in a natural form. A natural resource is often characterized by amounts of biodiversity and geodiversity existent in various ecosystems.
Natural resources are derived from the environment. Some of them are essential for our survival while most are used for satisfying our wants. Natural resources may be further classified in different ways.
Natural resources are materials and components (something that can be used) that can be found within the environment. Every man-made product is composed of natural resources (at its fundamental level). A natural resource may exist as a separate entity such as fresh water, and air, as well as a living organism such as a fish, or it may exist in an alternate form which must be processed to obtain the resource such as metal ores, oil, and most forms of energy." [Natural resource. Wikipedia]
The clip art example "Resources and energy - Vector stencils library" was created in ConceptDraw PRO diagramming and vector drawing software using the Manufacturing and Maintenance solution from the Illustration area of ConceptDraw Solution Park.

The vector stencils library "Ecology pictograms" contains 20 icons of eco symbols. Use it to draw your ecological infographics. The example "Ecology pictograms - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Pictorial infographics solution from the area "What is infographics" in ConceptDraw Solution Park.

The vector stencils library "Ecology pictograms" contains 20 ecological pictograms.
Use it to draw your eco illustrations, presentations, web pages and infographics.
The example "Design elements - Ecology pictograms" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Pictorial Infographic solution from the area "What is infographics" in ConceptDraw Solution Park.

The vector stencils library "Weather" contains 17 weather clipart images for drawing illustrations on climate to show cloudiness, air temperature, precipitation, wind.
"Weather is the state of the atmosphere, to the degree that it is hot or cold, wet or dry, calm or stormy, clear or cloudy. Most weather phenomena occur in the troposphere, just below the stratosphere. Weather generally refers to day-to-day temperature and precipitation activity, whereas climate is the term for the average atmospheric conditions over longer periods of time. When used without qualification, "weather", is generally understood to mean the weather of Earth.
Weather is driven by air pressure (temperature and moisture) differences between one place and another. These pressure and temperature differences can occur due to the sun angle at any particular spot, which varies by latitude from the tropics. The strong temperature contrast between polar and tropical air gives rise to the jet stream. Weather systems in the mid-latitudes, such as extratropical cyclones, are caused by instabilities of the jet stream flow. Because the Earth's axis is tilted relative to its orbital plane, sunlight is incident at different angles at different times of the year. On Earth's surface, temperatures usually range ±40°C (−40°F to 100°F) annually. Over thousands of years, changes in Earth's orbit affect the amount and distribution of solar energy received by the Earth and influence long-term climate and global climate change." [Weather. Wikipedia]
The clip art example "Weather - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Nature solution from the Illustration area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ illustrations-nature