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WorksheetsInteractive Science Grade 4-Chapter 3
Total questions: 40
Worksheet time: 58mins
Name
Class
Date
1.
Part of the plant that draws in water and nutrients.
a)
Roots
b)
Stems
c)
Leaves
d)
Flowers
2.
Part of the plant that anchors the plant into the ground.
a)
Roots
b)
Stem
c)
Leaves
d)
Flowers
3.
Part of the plant that produces food for the plant.
a)
Roots
b)
Stem
c)
Leaves
d)
Flowers
4.
Part of the plant that helps the plant reach up towards the sun.
a)
Roots
b)
Stem
c)
Leaves
d)
Flowers
5.
The process that plants makes food.
a)
Pollination
b)
Photosynthesis
c)
Seed Dispersal
6.
Plants begin as a
a)
Seed
b)
Pollen
c)
Leaves
d)
Roots
7.
A seed needs this to begin growing
a)
Water and Sun
b)
Warmth and Space
c)
Warmth and Water
d)
Sun and Space
8.
This insect usually is credited with completing pollination for plants.
a)
Ant
b)
Bee
c)
Walking Stick
d)
Moth
9.
This part of the plant usually attracts insects.
a)
Roots
b)
Stem
c)
Leaves
d)
Flowers
10.
The process from which pollen from on one plant is transferred to another plant.
a)
Photosynethsis
b)
Pollination
c)
Seed Dispersal
11.
Which is the reason why a skunk is black and white.
a)
Insinct
b)
Adaptation
c)
Learned Behavior
d)
Defense Mechinsim
12.
Which is the reason why a humming bird has long beak.
a)
Instinct
b)
Adaptation
c)
Learned Behavior
d)
Defense Mechanism
13.
What is the process of moving from one location to another because of a change in weather?
a)
Relocation
b)
Seed Dispersal
c)
Migration
d)
Instinct
14.
What causes a squirrel to hoard acorns?
a)
Instinct
b)
Adaptation
c)
Learned Behavior
d)
Defense Mechanism
15.
A koala bear climbs up a tree to eat eucalyptus leaves away from predators. (Which is not a possible answer?)
a)
Instinct
b)
Adaptation
c)
Learned Behavior
d)
Defense Mechanism
16.
A dog barks because its owner arrives home. What causes this to happen?
a)
Defense Mechanism
b)
Stimulous
c)
Adaptation
d)
Instinct
17.
Why does a wolf howl into the night?
a)
To scare predators
b)
To communicate
c)
To get prey to move closer
d)
To scare humans
18.
What causes a plant to grow taller than surrounding plants?
a)
It seeks more water.
b)
It seeks more sunlight.
c)
It seeks more carbon dioxide.
d)
It seeks more nutrients.
19.
What is an adaptation of a cactus to fend of predators?
a)
Green Skin
b)
Spines
c)
Thick Skin
d)
Waxy Skin
20.
Why does a flower have bright colors?
a)
To attrack bears
b)
To look pretty
c)
To attract insects
d)
To scare off insects
21.
What is the waste product of photosynthesis?
a)
Nutrients
b)
Carbon Dioxide
c)
Water
d)
Oxygen
22.
What is not a reason why plants have roots?
a)
Ancor them into the ground.
b)
Store food for the plant.
c)
Be a food source for animals.
d)
Gathers water for photosynthesis.
23.
It is green in color to help it blend in.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
24.
It is green in color because of its parents.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
25.
It knows to hunt for food when it is hungry.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
26.
It knows to hunt for food when it is hungry.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
27.
If it loses a part of itself, it can regrow that part.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
28.
It's red color.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
29.
It roars when it is threatened.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
30.
Its bright color is there to scare away birds.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
31.
As it climbs on trees it changes color to blend in.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
32.
It has its appearance so that it blends in with the stick.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
33.
Their ability from their parents to used echolocation to locate prey in the dark.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
34.
It's reaction to a threat is to stand up and flare out.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
35.
It got its green color for its fruit from its parent.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
36.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
37.
The desire to hold its baby in its pouch.
a)
Instinct
b)
Learned Behavior
c)
Inherited Trait
d)
Adaptation
38.
What type of fruit will grow from this?
a)
Orange
b)
Strawberry
c)
Apple
d)
Blueberry
39.
What type of fruit will grow from this?
a)
Orange
b)
Strawberry
c)
Apple
d)
Blueberry
40.
What type of fruit will grow from this?
a)
Orange
b)
Strawberry
c)
Apple
d)
Blueberry
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