Answer:
I think d. more developed
The Nile river is the longest river in the world, followed by the Amazon river which is the second longest.
Answer:A
Albania
Andorra
Armenia
Austria
Azerbaijan
B
Belarus
Belgium
Bosnia and Herzegovina
Bulgaria
C
Croatia
Cyprus
Czechia
D
Denmark
E
Estonia
F
Finland
France
G
Georgia
Germany
Greece
H
Hungary
I
Iceland
Ireland
Italy
K
Kazakhstan
Kosovo
L
Latvia
Liechtenstein
Lithuania
Luxembourg
M
Malta
Moldova
Monaco
Montenegro
N
Netherlands
North Macedonia (formerly Macedonia)
Norway
P
Poland
Portugal
R
Romania
Russia
S
San Marino
Serbia
Slovakia
Slovenia
Spain
Sweden
Switzerland
T
Turkey
U
Ukraine
United Kingdom (UK)
V
Vatican City (Holy See)
Explanation:
Cities create their own micro climates and produce large amounts of solid waste, photo chemical smog, and sewage
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