Advertisements
Advertisements
प्रश्न
Explain the term ‘green house effect’. How can it be both beneficial and harmful for life on earth ?
Advertisements
उत्तर
Green house effect— The trapping of the earth’s radiated energy by carbon dioxide present in air, so as to keep the earth warm, is called ‘green house effect’.
Green house is beneficial because this principle is applied to grow plants in colder regions.
Carbon dioxide increases the temperature of atmosphere. Due to rise in temperature; ice in the polar regions may melt, causing floods. So it is harmful for life on earth.
APPEARS IN
संबंधित प्रश्न
Write the molecular formula of the 2nd and 3rd member of the homologous series whose first member is ethene.
Name the scientist who disproved the 'vital force theory' for the formation of organic compounds.
FILL IN THE BLANK
Organic compounds have ........ boiling and melting points.
FILL IN THE BLANK
Natural gas is an important ............. fuel.
What are hydrocarbons ? Name the two different forms of hydrocarbons.
State how carbon occurs in the free state and in the combined state.
Complete the statement by filling the blank with the correct word from the option.
______ Chemistry is the Chemistry of carbon compounds mainly of ‘Carbon’, ‘Hydrogen’ & ‘Oxygen’.
The property of self-linkage among identical atoms to form long chain compounds is known as ______.
Carbon is one of the most important ______ elements.
The carbon cycle is the ______ cycle.
