SCIENCE
ENVIRONMENTAL SCIENCES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
Carbon is needed in the soil
|
|
Carbon is needed for fuel combustion
|
|
carbon is needed to make organic molecules
|
|
Carbon is needed to make coal
|
Detailed explanation-1: -Which of the following is the MOST important reason that the recycling of carbon is so important to living organisms? Carbon is needed to make organic molecules like carbohydrates, proteins, and lipids.
Detailed explanation-2: -Recycling helps reduce greenhouse gas emissions by reducing energy consumption. Using recycled materials to make new products reduces the need for virgin materials. This avoids greenhouse gas emissions that would result from extracting or mining virgin materials.
Detailed explanation-3: -Life on earth would not be possible without carbon. This is in part due to carbon’s ability to readily form bonds with other atoms, giving flexibility to the form and function that biomolecules can take, such as DNA and RNA, which are essential for the defining characteristics of life: growth and replication.
Detailed explanation-4: -Through the process of photosynthesis, carbon dioxide is pulled from the air to produce food made from carbon for plant growth. Carbon moves from plants to animals. Through food chains, the carbon that is in plants moves to the animals that eat them. Animals that eat other animals get the carbon from their food too.