Greenhouses, sometimes called glasshouses, provide the right conditions for plants to grow for several reasons:
The transparent material allows sufficient natural light for photosynthesis during the summer months, while additional lighting gives a 'longer day' during the winter.
The greenhouse effect also happens in greenhouses. Short wave radiations entering the greenhouse becomes longer wave radiation as it reflects off surfaces. This longer wave radiation cannot leave as easily so the greenhouse heats up.
Burning fuels to raise the temperature when the external heat is too low also produces carbon dioxide and water vapour. the water vapor maintains a moist atmosphere and therefore reduces the loss of water by transpiration. The carbon dioxide is a raw material of photosynthesis.
Glasshouses also protect plants from things such as strong winds and heavy rain.
Also, growing plants in a hydroponic culture provides exactly the right balance of mineral ions for the specific crop being grown.
A greenhouse cane be used for growing plants. It can allow you to grow certain types of plants and crops all throughout the year regardless of the weather. It can also be used to control the growing environment of plants.
Greenhouses protect the environment by limiting the amount of carbon released into the air. They also enable plants to thrive and thus create a well balanced atmosphere for life in general.
greenhouses are useful because they help grow fruit and vegetables during winter
Plants are green so a GREENhouse would make sense for that, right? Yes, I know it would because I am right.
we must protect natural resources because a)it will form only after thousands of years b)our future generations will not be able to survive without natural resources c)it forms lots of pollution in our environment (i.e) if we use less - less pollution
building oil pipelines above ground
Conservation movement.
to what?
EPA (Environmantal Protection Agency)
To protect natural reserves and parks.
we must protect natural resources because a)it will form only after thousands of years b)our future generations will not be able to survive without natural resources c)it forms lots of pollution in our environment (i.e) if we use less - less pollution
building oil pipelines above ground
The environment should be protected because we only have one Earth. If we do not protect it, we will exhaust all our natural resources.
they limit the natural resources
Flowers are extremely helpful for the environment. Flowers put oxygen back into the air, making the air we all breathe much cleaner and safer. By planting flowers and saving our natural resources such as flowers, we are able to increase and save our natural resources. We want to use our natural resources as wisely as possible to protect our environment and make the world a more beautiful place.
The natural resources that environmental groups want to protect are water and natural gas. These resources also include oil and lumber.
You can protect natural resources by not littering and help pick up trash and ask people to help to and make natural resources safe.
Control Usage of resources
a way to protect the environment is to reuse reduce recycle.
President Carter wanted to address the dangers hurting the environment. He presented his case to congress in 1977, requesting actions to control pollution and protect health, to improve the urban environment, to protect our natural resources, to preserve our national heritage, to protect wildlife, that affirm our concern for the global environment, and actions to improve implementation of environmental laws.
Celts used fences and the natural resources they had to protect there farms