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WorksheetsScience Ch. 2 Review
Total questions: 17
Worksheet time: 9mins
Name
Class
Date
1.
Sugar (plant food) is created in what part of a plant?
a)
stem
b)
roots
c)
leaves
2.
What is the main substance transported from a plant's roots?
a)
sugar
b)
soil
c)
water
3.
Which of the following activities could increase the amount of oxygen released into the air?
a)
Constructing buildings out of wood
b)
Planting forests and parks
c)
Cuitting down trees to build houses
4.
Most of the energy plants need in order to grow and reproduce comes from -
a)
oxygen
b)
the sun
c)
rain
5.
A student placed an Elodea plant in water. After 30 minutes she observed bubbles on the stem. The bubbles were caused by
a)
oxygen
b)
carbon dioxide
c)
water vapor
6.
Plants use carbon dioxide, water, and sunlight to produce sugar and
a)
photosynthesis
b)
oxygen
c)
carbon
7.
Which describes a vascular palnt?
a)
A vascular plant does not have true leaves, stems, or roots.
b)
A vascular plant has tissues that transport materials through the plant.
c)
A vascular plant is usually small.
8.
Pollinators help plants produce by -
a)
eating the seeds
b)
producing pollen for the plant
c)
carrying pollen from one flower to another
9.
What moves water and minerals from the roots to the stems and leaves of a plant?
a)
phloem
b)
stomata
c)
xylem
10.
Which is a nonvascular plant?
a)
moss
b)
sunflower
c)
redwood tree
11.
Plants use water and carbon dioxide to make food (sugar) for the plant. THis process is called -
a)
photosynthesis
b)
transpiration
c)
respiration
12.
On a hike, jose finds a large pinecone. Why does a pine tree produce cones?
a)
to scare off squirrels
b)
to spread its seeds
c)
to trap food in the sap
13.
Which is a job of roots?
a)
Make food for the plant
b)
Support the plant above ground
c)
Anchor plants to the ground
14.
Hands-on Activity: How did our 'Ghost Rocket' work?
a)
Alka-seltzer in the mixture created a solid piece of sodium that outgrew the container and exploded.
b)
Alka-seltzer in the mixture created carbon dioxide and pressure that built up and blasted the cap off.
15.
What is 'A'?
a)
pistil
b)
stamen
c)
petal
16.
What is 'B'?
a)
pistil
b)
stamen
c)
petal
17.
What is 'C'?
a)
pistil
b)
stamen
c)
petal
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