WorksheetsUnit 6: Desert, Grassland & Savannah Biomes (I)
Total questions: 15
Worksheet time: 8mins
What is the primary characteristic of desert biomes regarding precipitation?
They receive 30-40 inches of rain annually
They receive less than 10 inches of rain annually
They have constant rainfall throughout the year
They receive moderate rainfall seasonally
Which adaptation helps desert animals survive extreme temperatures?
Thick fur coats
Bright coloration
Nocturnal behavior
Constant foraging
How do cacti conserve water in desert environments?
By growing extensive root systems
Through rapid transpiration
By having thin leaves
Through thick, waxy skin
What characterizes the precipitation pattern in savannahs?
Constant year-round rainfall
No rainfall at all
Seasonal wet and dry periods
Daily short rain showers
Which animals are specifically mentioned as thriving in savannahs?
Camels and snakes
Lions and tigers
Bison and deer
Zebras and antelopes
What is the annual rainfall range typically found in grasslands?
Less than 10 inches
10 to 30 inches
30 to 50 inches
More than 50 inches
How do elephants contribute to the savannah ecosystem?
By creating water holes
By controlling tree populations
By spreading grass seeds
By protecting other animals
What is a distinctive feature of grassland vegetation?
Dominance of tall trees
Abundance of shrubs
Predominance of grasses
Presence of cacti
Which temperature pattern is characteristic of desert biomes?
Constant moderate temperatures
Mild fluctuations throughout the day
Extreme differences between day and night
Consistently cold temperatures
What type of animals are most commonly found in grasslands?
Grazing animals
Aquatic species
Tree-dwelling animals
Desert-adapted species
How do savannahs change during the rainy season?
Trees lose their leaves
Animals migrate away
Vegetation becomes lush
Temperature increases dramatically
What is a key difference between grasslands and savannahs?
Only grasslands have seasonal changes
Savannahs have scattered trees while grasslands are primarily grasses
Only savannahs support grazing animals
Grasslands receive more annual rainfall
Which condition most affects food availability in savannahs?
Excessive rainfall
Seasonal droughts
Constant temperatures
Animal population
What type of climate do grasslands experience?
Constant warm temperatures
Hot summers and cold winters
Mild temperatures year-round
Tropical conditions
Which characteristic is shared by both grasslands and savannahs?
Same amount of annual rainfall
Similar tree density
Support for grazing animals
Identical seasonal patterns
