Block 1
Block 2
Block 3
Block 4
Block 5
100
The class you are in......
What is Science is Great!
100
Can animals obtain the energy they need to survive and carry out the processes by eating plants or eating animals that eat plants.
True or false
what is true?
100
Produces affect the entire ecosystem because......
Essay.
What is every organism in the ecosystem relies on producers because they take energy from the sun to make food. Other organisms use that energy to survive.
Producers create energy from light and all other life uses that energy when they are consumed.
100
The ___________________ includes all the gasses around the Earth.
What is the atmosphere?
100
Water is an abiotic factor ....
True / False
What is true?
200
Which of the following is NOT an example of how a change in one of Earth's systems may affect another system?
Lack of rain dries up vegetation on Earth
Smoke blocks sunlight from reaching the Earth
Bears hibernate during the cold of winter
Heavy rain washes away soil and rocks from a hillside.
What is Smoke blocks sunlight from reaching Earth/
200
A ________________ is an organism that makes its own food. Some of this food is used by other organisms.
What is a producer?
200
Organisms at the beginning of a food chain are called ________________
What are producers?
200
The class you are in .....
What is Science is Great!
200
Which of these items does a plant need to make their own food?
carbon dioxide
oxygen
water
sunlight
What are carbon dioxide, water, and sunlight?
sunlight
300
These would appear in a forest food web?
A mouse that eats a grasshopper
an owl that eats a snake
a bear that eats nuts and berries
a giraffe that eats leaves
What are
A mouse that eats a grasshopper
an owl that eats a snake
a bear that eats nuts and berries
300
In the nitrogen cycle, nitrogen cycles between...
the air, organisms, and the soil
water and plants
the air and sunlight
rocks, air, and the soil
What is the the air, organisms, and the soil?
300
This is the beginning of every food chain and food web.
What are producers?
300
The part of the Earth where all living things are found is called the.....
What is the biosphere?
300
Plants get carbon dioxide from this so they can survive.....
What is from the air?
400
Organisms that are eaten by other animals are called _________.
What is Prey?
400
Describe where arrows need to be added to complete the model
Arrows----- plant to mouse, mouse to snake, snake to bird, bird to decomposer, ***decomposer to plant
400
The energy that plants use to make their own food comes from_______________?
Written
What is plants use energy from the sun to make sugar and oxygen?
400
An organism that must eat another organism to obtain energy for survival is known as _______________
What is a consumer?
400
Plants produce their own _____________
What is food?