The document discusses the atmosphere and its interactions with Earth's other systems. It makes the following key points: 1) The sun's radiation warms Earth's systems at different rates, creating wind and ocean currents. 2) The early atmosphere was mainly the result of gases from volcanoes. Life and the atmosphere have evolved together. 3) For hundreds of millions of years, the atmosphere composition has remained stable due to interactions with the hydrosphere, biosphere, and geosphere.

1. Atmosphere and Earth Systems

2. Siapa Suka Atmosphere

3. Semua orang HARUS punya tujuan,
Semua orang punya KAPASITAS OTAK yang sama,
Tidak ada Kata Terlambat,
Bermimpilah melebihi GURU MU
Siapa yang tidak suka?

5. Test 5

6. Key ideas
ATMOSPHERE IMPACTS
1. The radiation from the sun causes warming (1) of
all of Earth systems, but the rate of absorbing and
radiation of heat in rocks (Geosphere), water
(Hydrosphere) and air (Atmosphere) varies from
one to the other. This phenomenon creates, at the
end of a complex process, local and global flow
systems (2) in the Atmosphere (wind) and oceans.
Isu – isu terbaru dunia kebumian

7. HISTORY ATMOSPHERE
2. The composition of the primary atmosphere
of earth (3) was mainly the result of gasses that
were emitted by volcanoes. The evolution of the
atmosphere is intertwined with the evolution of
life on Earth.

8. ATMOSPHERE RELATIONS
3. For hundreds of millions of years the
atmosphere keeps a more or less similar
composition as a result of the mutual relations
among the atmosphere with the hydrosphere
(oceans) (4), biosphere (photosynthesis and
breathing (5)) and the geosphere (gas, volcanic
dust and erosion (6)).

9. HUMAN ACTION IMPACTS
4. In the short term human actions cause
minimal imbalance in the atmosphere (7), but
in the long term the oceans will become huge
sinks that regulate part of the atmosphere
composition. Since the biosphere is affected in
the short term, even minute and temporary
changes can cause terminal changes to part of
the biosphere.

10. b) Skills and
Abilities
1. The ability to distinguish between the
components of a geochemical system (8), to
identify mutual relations (9) and to construct a
network of interactions among them (10).
2. The ability to identify the interactions between
the parts of the system as dynamic processes of
matter and energy (11).
3. The ability to identify environmental problems
and suggest solutions (12) on the basis of
understanding the principles of the
geobiochemical system.

11. Test 6

12. TUGAS
1. Answer Search Reasons (ASR), soal soal yang
tadi di ASR-in, besok WAJIB dikumpul.
2. Jawab analisis gambar di IG melalui
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