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WorksheetsBiodiversity Graph Practice
Total questions: 10
Worksheet time: 5mins
What was the population of the world in 1750?
<1 million
>1 million
<1 billion
>1 billion
Linear growth is always at the same rate, whereas exponential growth increases in speed over time. Which years show linear growth?
1999-2000
1750-1950
1950-2000
1950-1975
Linear growth is always at the same rate, whereas exponential growth increases in speed over time. Which years show exponential growth?
1999-2000
1750-1950
1950-2000
1950-1975
This graph shows that
% of extinctions increase at the same rate as human population.
% of extinctions increase at a slower rate than human population.
% of extinctions increase at a higher rate than human population.
% of extinctions are not relevant to human population.
This graph shows that
extinctions are increasing exponentially
extinctions are not increasing exponentially
extinctions are increasing steadily
there are no more extinctions
According to this graph, the number of fish has declined. How much of that is due to habitat degradation?
27%
50%
33%
72%
According to this graph, what is the largest reason that mammal species have declined?
climate change
invasive species
habitat loss
exploitation
Climate change is responsible for ___% of decline in the number of reptiles.
25
35
7
100
How many vertebrate species are there in the Amazon Rainforest?
5231
3251
311
550
How many mammal species are there in the Amazon Rainforest?
5231
3251
311
550
