WorksheetsUnit 1 Review
Total questions: 15
Worksheet time: 14mins
Drag and Drop: Identify the following as either an ABIOTIC or BIOTIC environmental factor.
Non-living
Living
NOT made from Cells
MADE from Cells
mouse
cactus
deer
grass
trees
sunlight
soil
temperature
air
water
Which models a LIVING INTERACTION between two organisms within an ecosystem?
Deer drinking water
Rabbit eating grass
Earthworm seeking shelter in the soil
Grass absorbing sunlight
Which models a NON-LIVING INTERACTION within an ecosystem?
tick drinking blood from a dog
lion hunting an antelope
Mole rat digging tunnels in the soil
rabbit eating grass
Which of the following is a BIOTIC factor?
sunlight
temperature
plants
water
Which of the following is an abiotic factor?
Sunlight
lilypad
deer
frog
nonliving factors in an environment (ex. water, rocks, sunlight) (a)
Water is a compound that consists of 2 hydrogen atoms and 1 oxygen atom. Up to 60% of an adult human is made up of water. Water is an example of what type of factor?
Biotic
Abiotic
An ecological pyramid is shown. If the grass receives 75,000 kg of energy from the Sun, which organism would receive 750 kg of that energy?
On March 27, 1980, a series of volcanic explosions and pyroclastic flows began at Mount St. Helens in Skamania County, Washington, United States. How did this eruption interfered with producers ability to make energy using the sun?
by using up large volumes of nearby atmospheric oxygen
by releasing excess energy from Earth’s interior
by using up heat energy stored in Earth’s core
by releasing dust that blocks sunlight from reaching Earth
If biodiversity increases , the sustainability of that ecosystem (a) .
Reorder the following: After a forest fire, secondary ecological succession takes place. Life will return to the area in which ascending order?
grasses
flowering plants
shrubs
trees
All food webs and food chains begin with (a) .
What will happen if deer is missing in the food chain given above? Choose 2 correct options:
The population of tiger decreases
population of grass increases
The population of tiger increases
The population of grass decreases
What do lizards eat?
mice
grasshoppers
hawks
grass
Samantha visits Corpus Christi beach with her family for a birthday celebration. She notices plastic bags and bottles washing up on the shore. How might this plastic pollution negatively impact the coastal ecosystem?
Jelly fish might camouflage with plastic bags and hide from sea turtles
crab creates a new home from a crushed plastic bottle
Sea turtles can get sick from eating plastic bags
plastic pollution will not hurt any sea animals, it just looks ugly
