1. Energy (from Sun)
2. Water
3. Complex Organic Molecules (From Carbon, Hydrogen, Nitrogen, Phosphorous) such as Amino acids
maybe the earth essential
solid, liquid and gas are the three states of a substance essential for life on earth.
Water, air, land, and life.
Life on Earth is sustained through the flow of energy from the sun, the cycle of matter through the biosphere, and gravity. These factors are essential to all biotic processes.
Top soil has the enriched ingredients required for growing all the multitudinous plant life which is required to sustain life on the planet. And you can thank the lowly earth worm whose casings (poop) create that top soil.
The four elements essential to life areoxygencarbonhydrogennitrogen
maybe the earth essential
nitrogen, oxygen, and water are nonmetals in the atmosphere, and their cobinations are essential for life on earth
solid, liquid and gas are the three states of a substance essential for life on earth.
Sunlight and water.
The greenhouse effect is essential to life on earth. The enhanced greenhouse effect is not. In fact if it is enhanced too quickly it can be harmful to life.
YES
Carbon is essential to life. Life could not exist without it
Pagan
Water!
Pagan
Earth has the ingredients for life while other planets don't.