AnswersRulewicz 7 Geography Q2Q3Q4 2025-2026Climates and Ecosystems of Africa

Climates and Ecosystems of Africa Answers

10 verified answers3 views
3

Malaria is considered to be an endemic disease because it __________.

A
is life-threatening
B
is generally spread by mosquitoes
C
is commonly found only in tropical climates
D
has no available vaccine
4

Which of the following best describes rainfall patterns in the Serengeti grassland ecosystem?

A
very little precipitation (less than 3 inches per year)
B
little precipitation (4 – 6 inches of rain per year)
C
months of heavy precipitation, followed by drought
D
heavy precipitation, which falls year round
5

All of the following techniques are being used to fight the spread of malaria in Africa, except __________.

A
eliminating standing water
B
spraying insecticide
C
vaccinating people
D
passing out bed nets in affected areas
8

Seasonal rains __________.

A
occur only during certain times of the year
B
occur throughout the year
C
occur only in tropical climates
D
occur only in the spring
9

The Serengeti is an example of a __________ ecosystem.

A
grassland
B
tropical rainforest
C
desert
D
semiarid
10

“Sahel” means __________ in Arabic.

A
shore
B
desert
C
ocean
D
grassland

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