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WorksheetsBio 8 - Pre-Learning Quiz Semester 2
Total questions: 20
Worksheet time: 10mins
Which one of the following is a feature of a wind-pollinated flower?
The flower has a large amount of pollen grains.
The carpels are located inside the petals.
The stamen are located inside the petals.
The petals are brightly coloured.
What is the habitat shown in the picture?
jungle
desert
arctic
ocean
What does it mean to CAMOUFLAGE?
when a weak animal copies a stronger animal to warn of predators
when an animal is able to change colors to survive in an enviornment
when an animal hibernates during the winter.
Some animals, such as lions, have pointed teeth, while other animals, such as cattle, have flat teeth. The difference in the shape of these animals' teeth is most closely related to--- (5.10A)
the type of organisms the animals consume
the sounds the animals make
the habitat the animals live in
the type of predators the animals have
Which of the following are NOT true about ecosystems?
Biotic and abiotic factors depend on each other
Each ecosystem is made from an environment which is all the abiotic factors
Biotic factors include plants, fungi, animals and bacteria.
Abiotic factors include plants, fungi, animals and bacteria.
What is the difference between populations and communities?
A population is the different communities together in an ecosystem.
A community is the different populations together in an ecosystem.
A community is made of the same species within an ecosystem.
A population is a number of organisms of the same species within an ecosystem
Which of the following is NOT true about food webs?
Energy transfers from predator to prey
Arrows signify the movement of energy to consumer
There can be many consumers that eat a to a producer
There can be many producers that get eaten by a consumer
The greenhouse effect is best described as
An unnatural phenomenon that prevents water from evaporating into the atmosphere
An unnatural phenomenon that causes heat energy to be radiated back into the atmosphere
A natural phenomenon that provides asteroids from coming into contact with the earth
A natural phenomenon on all planets in our galaxy
Combustion of fossil fuels releases which of the following greenhouse gases into the atmosphere?
nitrous oxide
dihydrogen monoxide
carbonic acid
carbon dioxide
What is one way to save the rainforest?
Calculating how much money could be made by selling animals to zoos across the world.
Farm it.
Calculating their value environmentally.
Turn it into a theme park.
Which of the following are the features of plants?
move around
can make own food
have cell walls
have chlorophyll
These are invertebrates with jointed legs and hard shells. They are known as ......
annelids
nematodes
arachnids
crustaceans
