What abiotic factors might affect the organisms in the rainforest?
Answers may vary
Sunlight, Rain/water, humidity/temperature, etc.
A professor is researching interactions between sharks, and different types of fish. What level of organization will the professor focus on?
Find the density of the fish.
6.22 g/cm3
A rabbit eats grasses, flowers, and vegetables. What are all other types of organisms do these rabbits most likely compete with for food sources?
(Think Carnivore, Herbivore, Omnivores, and Decomposers)
Herbivores and Omnivores
Which student has the greatest potential energy in this picture?
Student A
Name an example of organisms competing for a biotic factor.
Answers may vary.
Animals competing for food. Animals competing for a mate. etc.
What is an example of an organism?
Answers may vary
Any single plant or animal
What is true of all metals?
They are malleable, shiny, conductors of electricity and heat.
Triple Jeopardy
What do Herbivores eat and name one example?
Only plants
Examples: Cows, deer, rabbits, giraffes, etc.
A researcher is studying a grassland that had all of its grass and vegetation destroyed by a forest fire. True or false, the hypothesis written below relates to the researcher's investigation.
If the vegetation is destroyed, then competition among the herbivores will decrease.
False
Because there is less food for herbivores they will compete more! (increase)
Name an example of an interaction between a biotic factor and an abiotic factor.
Answers may vary.
Examples: An animal drinking water. A plant using sunlight to make food. A bear using a cave for a home. etc.
What is an example of a population?
Answers may vary
Examples: A group of roses, a herd of cows, a group of humans, a bunch of grapes.
What abiotic factor would be the source of the trend shown in the chart?
The tall tree population is blocking sunlight for the grass, causing the grass to die.
Triple Jeopardy
What to Carnivores eat and name 1 example?
Only animals
Examples: Cheetah, Lion, Sharks, etc.
Which trial has the least average speed?
Trial 1
Name 3 abiotic factors
Sun, water, sand, dirt/soil, rocksl, air, clouds, temperature, wind, weather, etc.
A hummingbird landing on a flower to gather nectar is an example of a community interaction.
What is happening to the car in this graph?
From A to B the car drives 200 m in 10 seconds (constant speed), B to C the car is stopped from 20 seconds, C to D the car drives 300 meters in 30 seconds.
Triple Jeopardy
What do Omnivores eat and name one example?
Both plants and animals
Examples: Humans, bears, raccoons, etc.
What is the density of the diving toy?
31.73 g/cm3
A desert is typically described in 2 words: hot and dry. What 2 abiotic factors have the greatest impact on the desert ecosystem?
Sun and temperature
What is the definition of an ecosystem?
Abiotic and biotic factors in the same area.
What is the average speed of between point C and point D?
10 m/s
Triple Jeopardy
What do decomposers eat and name one example?
Dead or decaying organisms and/or waste
Examples: Mushrooms, roaches, beetles, earthworms, etc.
What is the energy transformation to make a clothes washing machine work?