Drag the tiles to the correct boxes to complete the pairs.

identify the four spheres involved in the carbon cycle.

1. geosphere

2. hydrosphere

3. biosphere

4. atmosphere

a

b

c

d

A. Biosphere  B. Geosphere  C. Atmosphere  D. Hydrosphere

Explanation:

Geosphere: It includes crust and the core of the earth.   Hydrosphere: It is the part of the Earth made of water such as oceans, rivers, lakes.  Biosphere: The Part of the Earth where all living components of the earth are found. Living components are flora, fauna and microorganisms.  Atmosphere: A blanket of air surrounding the Earth.

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