Tag: the earth and its living world

Cooler by $17^o C $

Warmer by $17^o C $

Warmer by $53^o C $

Cooler by $50^o C $

Lithosphere

Asthenosphere

Mantle

Crust

Four

Three

Two

One

Hydrogen

Helium

Carbon

Oxygen

Reducing

Oxidising

Rich in ozone

Rich in $NO _2$

Atomic state of gases

Oxygen

Ammonia

Both A and B

Chemoautotrophs

Bacterial photoautotrophs

Blue-green algae/ oxygenic photoautotrophs

Chemoheterotrophs

Molecules of hydrogen, Carbon and NItrogen

Atoms of Hydrogen, Carbon, Oxygen and Nitrogen

Atoms of Hydrogen, Sulphur and Carbon

Molecules of Hydrogen, Methane and Ammonia

$ CO _2, NH _3$ and $ H _2 O $

$ CH _4 , NH _3, H _2 $ and $ H _2 O $

$ CO _2, N _2 H _2 $ and $ H _2 O $

$ CH _4 , CO _2 , N _2 , O _2 $ and $ H _2 O $

Rises from $-2^o $ to $ 15^o C $

Rises from $-2^o $ to $ 92^o C $

Decreases from $-2^o $ to $ -15^o C $

Decreases from $-2^o $ to $ -92^o C $