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Category
:
1820s in the environment
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From Wikipedia, the free encyclopedia
Environment portal
This
category
is for articles that relate to the
natural environment
in
the decade
1820s
. They include the
human impact on the environment
,
environmental law
,
conservation
,
environmentalism
and
environmental issues
.
1770s
1780s
1790s
1800s
1810s
1820s
1830s
1840s
1850s
1860s
1870s
14th
15th
16th
17th
18th
19th
20th
21st
22nd
23rd
24th
Subcategories
This category has the following 12 subcategories, out of 12 total.
0–9
1820 in the environment
(1 C)
1821 in the environment
(3 C)
1822 in the environment
(2 C)
1823 in the environment
(1 C)
1824 in the environment
(3 C)
1825 in the environment
(2 C)
1826 in the environment
(2 C)
1827 in the environment
(3 C)
1828 in the environment
(2 C)
1829 in the environment
(2 C)
M
1820s meteorology
(4 C)
N
1820s natural disasters
(12 C)
Categories
:
Environment by decade
19th century in the environment
1820s
Hidden categories:
Category series navigation decade and century
Automatic category TOC generates no TOC