Ecosystems 1
Life Science 1
Gravity 1
Earth Systems 1
Random
100

In the daylight, organisms that have chlorophyll, such as plants, algae, and some bacteria, can use the sun’s energy, water, and carbon dioxide to make their own food. What is this process called?

What is Photosynthesis?
100

In a food web, what do we call organisms that change energy from the sun into food energy? 

What is a producer?
100

Gravity is a(n)....

What is force?
100
Name the Earth system for water and life.
What is hydrosphere and biosphere?
100
When two or more substances are combined that is a (n)_________
What is chemical change?
200

The three main groups that can be found in all ecosystems are the producers, consumers, and decomposers. Which choice gives an example of an organism from each group? 

A. bacteria, grass, flower

B. clover, rabbit, mushroom 

C. fungi, mushroom, flower

D. cow, eagle, mouse

What is B. clover, rabbit, mushroom?
200
Food webs show a transfer between animals.  What is transfered between animals?

a. food

b. light

c. energy

d. photosynthesis

What is c. energy?


200
Three bowling balls, 12 lbs 8lbs and 4 lbs, are dropped from an airplane.  Which one reaches the gorund first?
What is none reach the ground 1st, they are hit at the same time?


200
Name the Earth system for land and air.
What is geosphere (lithosphere) and atmosphere?
200
When two or more substances are mixed that is a(n)____________
What is physical change?
300

A snowshoe hare lives in the Tundra and has white fur. This fur helps it blend in with the snow and hide from predators. This is an example of a(n):

What is adaptation?
300
The food web describes a(n)______

a. predator vs prey relationship

b. producer vs consumer relationship

c. what animals eat to survive

What is ALL of these?
300

How does Earth’s gravity affect objects near Earth?

What is it pulls objects closer?
300
How does the biosphere positively interact with the geosphere?
example people use the earth to build homes and businesses
300
Where do animals get the energy they need to grow and repair their bodies? Where does it come from?
What is food from plants?
400

Photosynthesis is an example of an energy transformation. Which statement best describes how the energy is transformed? 

A. chemical energy to heat energy

B. light energy to chemical energy

C. heat energy to chemical energy

D. chemical energy to light energy

What is B. light energy to chemical energy?
400
The process in which plants make their own food is called_________.
What is photosynthesis?
400
How does gravity effect landslides?
What is gravity pulls loose rocks, dirts and trees toward the Earth's core?
400
Name a negative interaction between the biosphere and hydrosphere.
example oil companies spill oil in the Gulf of Mexico
400
The rotation of the Earth around the sun allows us to have______.

a. day and night

b. different seasons

c. count different months and years

d. see shadows and stars


What is all of thee above?
500

Producers are the basis of all food chains. Where do producers get their energy?

What is the sun?
500
A bear lives in a forest with a chemical plant nearby.  The chemical plant dumps poisonous chemical in the stream.  Think about a food web. What happens to the bear? 
What is the plants and fish that live in the stream die.  The bear will eventually leave the forest or die because he has no food.  
500
How does gravity effect the solar system?
What is gravity keeps are the planets in orbit so they don't crash into each other?
500
Give an example of all the Earth systems interact.
Use all four spheres in your description.
500
How much of earth surface is water? Where is most of earth's available water?


What is 70? What is in the ocean?
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