A gram stain is a type of microbiology or laboratory test that determines whether bacteria are present. It also determines whether bacteria are gram negative or gram positive. The difference between gram negative and gram positive bacteria can be important when determining appropriate treatment for an infection.
Globally, the available ecologically productive land area included in the Ecological. footprint analysis is 1.89 hectares for each person. The footprint takes into account fossil. fuel use, cropland, forests, nuclear and hydroelectric power, fisheries and buildings.
Two big contributors. Two of the biggest contributors to our ecological footprint are the food we eat and the energy we use. The most-resource intensive foods are meat and dairy products. Your average serve of meat can be responsible for 17,000 litres of water.o find out, why not measure your ecological footprint. You can use the Environment Protection Authorityâs calculator and then use some of the suggestions in our ACT section to reduce it. Try it now. more RESOURCES. . It's pretty big. .