TCAP Review-6th Science Question Preview (ID: 25027)
6th Science TCAP Review Questions.
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Which of these is not considered a consumer in an ecosystem?
a) a deer eating berries
b) a vulture eating a dead animal
c) a plant producing flowers
d) a mushroom growing on a dead log
Rain washes a pesticide into a river. How would the pesticide most likely end up in the tissues of a fish-eating osprey?
a) The osprey would consume organisms that had ingested contaminants.
b) The osprey would drink water from puddles formed by rainfall.
c) The osprey would feed on grass that was exposed to the pesticide.
d) The osprey would inherit the pesticide from the genes of its parents.
Some elements in a coniferous forest include snow, trees, deer, and birds. Which is an abiotic element in this biome?
a) snow
b) trees
c) deer
d) birds
A certain biome receives less than 10 cm rain/year. Plants in the biome may have long taproots that reach water deep underground OR shallow root systems that catch rainwater as soon as it hits the ground. Which biome is described?
a) deciduous forest
b) rain forest
c) desert
d) wetland
Which of these is the direct cause of air movement between areas of high and low pressure?
a) solar energy
b) geothermal energy
c) magnetic field of Earth
d) pull of gravity from the moon
What is the source of energy that heats the atmosphere and creates air movement?
a) clouds
b) the moon
c) tides
d) the sun
What do a snake, a hawk, and a fox have in common?
a) They all produce their own food.
b) The all get most of their energy from eating animals.
c) They all get most of their energy from eating plants.
d) They are all decomposers.
What is photosynthesis?
a) the process by which decomposers break down dead material
b) a pathway of energy in a food chain or food web
c) the process by which plants use sunlight to make their own food
d) the process by which animals release carbon dioxide into the air
What is the original source of energy for food webs in a land environment?
a) plants
b) sunlight
c) cricket
d) fox
Which of these is NOT a producer?
a) earthworms
b) grasses
c) algae
d) trees
Which of these is an example of a terrestrial biome?
a) river
b) ocean
c) tundra
d) lake
Which of the following is an abiotic factor?
a) deciduous forest biome.
b) rainforest biome.
c) desert biome.
d) tundra biome.
The biome that receives little rainfall through the year and includes snakes, lizards, and jackrabbits is the
a) water
b) bacteria
c) grass
d) moss
Which of these is an example of a freshwater biome?
a) tundra
b) deciduous forest
c) ocean
d) stream
Which organisms are decomposers?
a) bacteria
b) bears
c) trees
d) lions
Which organism makes its own food?
a) a whale
b) a zebra
c) a rose bush
d) a fish
Which is the herbivore in the food chain? NOTE: Phytoplankton are floating organisms like algae that make their own food. PHYTOPLANKTON-HERRING-HARP SEAL-POLAR BEAR
a) phytoplankton
b) herring
c) harp seal
d) polar bear
Which living thing is a scavenger?
a) a lion
b) an elephant
c) a rattlesnake
d) a crow
Which of the following is an abiotic factor?
a) grass
b) sunlight
c) bacteria
d) giraffes
Which of the following is a biotic factor?
a) bacteria
b) precipitation
c) temperature
d) rock
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