Share Grade 4 - Science - Unit 2 - Lesson 2
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What gas do animals breathe in ?
Co2
Carbon Dioxide
Oxygen
What gas do plants produce?
Carbon dioxide
Helium
Oxygen
What gas do animals breathe out?
Oxygen
O2
CO2
What do animals depend on plants for?
Food
Wind
Sunlight
Which part of a plant do caterpillars eat?
Leaves
Roots
Stems
Which part of a plant do beetles eat?
Roots
Flowers
Leaves
Which animals eat fruits and seeds?
Rabbits
Earthworms
Bears
What do squirrels use to line their tree holes?
Moss and leaves
Twigs
Sticks
Which animal hides in the grass for shelter?
Fish
Garter snake
Birds
What is pollination?
The process of spreading seeds
Plants making food
The process of transporting male to female flower cells
Which flower part holds the male cells?
Ovary
Pistil
Stamen
Which animals do not help with pollination?
Bees and butterflies
Earthworms and beetles
Bats and hummingbirds
What do bees get from flowers?
Nectar
Honey
Wax
What is seed dispersal?
Animals spreading seeds
Animals spreading pollen
Plants growing leaves
Rabbits and caterpillars eat mainly plant leaves.
Yummy
False
True
Earthworms eat plants that are no longer living.
False
True
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