

Science Review
Presentation
•
Biology
•
2nd Grade
•
Hard
Joseph Anderson
FREE Resource
13 Slides • 27 Questions
1
Science Review
Do you remember what we learned?

2
The Scientific Method
Find a problem
What do you think will happen? (Hypothesis)
Create an experiment
Record the data
Conclude
Communicate
3
Watch Reem and Robo
Watch carefully!
4
Multiple Choice
What was Robo's hypothesis?
Plants will grow faster if you talk to them.
Plants will grow slower if you talk to them.
Plants are like people.
Plants are very lonely.
5
Multiple Choice
Did Robo talk to all of the plants?
No, he only talked to half of them.
Yes, he talked to all of them.
Yes, he loves them all.
No, he didn't talk to any of them.
6
Multiple Choice
Did Reem and Robo give the plants the same water or different water?
Different
Same
7
Multiple Choice
Did the plants grow faster when Robo talked to them?
Yes
No
8
Multiple Choice
Will Robo try to a new experiment?
Yes
No
9
Life Science
How many organisms can live in one space?
10
11
Multiple Select
Which things in this ecosystem are alive?
The rocks
The frogs
The plants
The sun
The fish
12
Multiple Choice
Where do the plants get their energy from?
The sun
The soil
The water
13
Multiple Choice
Where do the frogs get their energy from?
The water
The sun
Food
14
Poll
What do you think will happen if all of the flies in the ecosystem are killed?
The frogs will all die.
There will be too many frogs.
The plants will all die.
Nothing will happen.
15
Producers & Consumers
How organisms get energy
16
Multiple Choice
How do these bears get energy?
Fish
Plants
The Sun
17
Multiple Choice
How do fish get energy?
Fish
Plants
The Sun
18
Multiple Choice
Producers make their own energy from the sun. Which organism is a producer?
19
Plants are Producers
They make energy from the sun.
Then, when animals eat the plants, they take the energy from them.
Plants are the start of every food chain.
20
Multiple Select
Consumers have to eat food to get energy. Which organisms are consumers?
21
Animals are Consumers
They need to eat food to get energy.
Some are Herbivores and eat only plants.
Some are Carnivores and eat only meat.
Some are Omnivores and eat meat and plants.
22
Multiple Choice
Is this a Carnivore or an Herbivore?
Carnivore
Herbivore
23
Multiple Choice
Is this a Carnivore or an Herbivore?
Carnivore
Herbivore
24
Multiple Choice
Is this a Carnivore or an Herbivore?
Carnivore
Herbivore
25
Multiple Choice
Is this a Carnivore or an Herbivore?
Carnivore
Herbivore
26
Multiple Choice
Is this a Carnivore or an Herbivore?
Carnivore
Herbivore
27
Multiple Choice
Is this a Carnivore or an Herbivore?
Carnivore
Herbivore
28
Poll
Are humans carnivores, herbivores or omnivores?
29
Decomposers
Decomposers eat dead organisms.
They turn them into soil.
Without decomposers, there would be dead things everywhere and no more soil!
30
31
Multiple Select
Decomposers are organisms that eat dying things. Which organisms are decomposers?
32
Poll
Can we live without decomposers?
No
Yes
33
The Earth
and its layers
34
Multiple Select
What is on the surface or the outside layer of the Earth?
35
Journey to the Center of the Earth
What is below our feet?
36
Poll
Would you like to live in the center of the Earth?
Yes
No
37
Storms
and Weather Patterns
38
Multiple Choice
Which one is a storm?
39
Poll
Are storms very dangerous?
Yes
No
40
Poll
Do you think a storm is coming today?
Yes
No
Science Review
Do you remember what we learned?

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