Atmosphere|Biosphere

Which of the given responses would be a meaningful order of the following starting from the inner layer ? 1. Hydrosphere 2. Atmosphere 3. Biosphere 4. Lithosphere

Which of the given responses would be a meaningful order of the following starting from the inner layer ? 1.Hydrosphere 2. Atmosphere 3. Biosphere 4. Lithosphere

Environment consists of (A) Atmosphere (B) Hydrosphere (C) Biosphere

Biosphere is

Why is it difficult to integrate nitrogen gas from the atmosphere into the nitrogen cycle of the biosphere?

Name the first Biosphere Reserve? Where it is?

Biosphere is :

Define biosphere.