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41 Cards in this Set
- Front
- Back
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Two or more food chains are connected. What are these connected food chains called?
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-a food web
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A seed from a desert plant would probably grow best...
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-in dry,sandy soil in a sunny area
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Mice are a source of food for some birds. Which population would most likely increase if the number of mice in a field increased?
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-all types of birds
i.e. hawks |
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The correct order of growth in most plants is ...
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seed-seedling-mature plant
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The number of insects in an area becomes larger. Because of this, which other type of animal will most likely become larger in number?
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-birds
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How are pollen grains most often transferred from one plant to another?
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-by the wind
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How does energy move in a food cain?
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grass-cows-people
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An oak tree produces many acorns. What will most likely happen to these acorns?
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-some of them will grow into new trees
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What supplies energy for all living things?
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-sun
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Which property helps some seeds travel by wind or water from on place to another?
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-light weight
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Many kinds of snakes eat mice.
If all the snakes in an area die, then the mouse population will most likely ... |
-increase
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Egg-Larva-Pupa-Adult shows a ...
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-life cycle
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Why are plants the basic producers for food chains?
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-plants use the sun's energy to make food
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What is the correct order of growth of most insects?
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egg-larva-pupa-adult
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In a forest, a group of different plants and animals depend on each other for food and other needs. This group is called a
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- community
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Which seed will be carried most easily by the wind?
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-Draw a picture
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The main purpose of a plant's flower is to...
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-produce fruit and seeds
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A plant was put in a closed box with a hole in the side and placed by a window. After several weeks, the plant started to grow out of the hole. Why did this happen?
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-plants grow toward light
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A marble will sink in water. The marble does this because it...
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-is more dense than water
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Egg-Larva-Pupa-Adult shows the life cycle of a ...
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-butterfly
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Why do plants have leaves?
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-to produce food
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Life Cycle of a Frog
Eggs-Young Tadpole-Older Tadpole-Adult Frog Which stage of growth leads directly to the next? |
-eggs to young tadpole
-young tadpole to adult frog -adult frog to eggs |
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The total number of robins living in a park is called a
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-population
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The main purpose of plant roots is to ...
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-take in water
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Which property of jelly beans determine the number that will fit in an empty glass jar?
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-size and shape
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Which part of a plant is most often found inside the fruit?
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seed
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Acorn - Squirrel - Eagle
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-a food chain
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During the winter what happens in the roots of a tree?
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-the roots store food
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The total number of grasshopper living in a field is called
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-population
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Which part of a plant takes in the most water?
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root
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Which activity would result in a liquid changing to a solid?
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-making ice cubes
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What must happen before a flowering plant can produce seeds?
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-pollen must be transferred
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Where would butter most likely turn into a liquid?
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-on a hot stove
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Apple trees can live for many years, but beans plants usually live for only a few months. This statement shows that...
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-plants have lifespans of different lengths
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A sweater is softer than a coat. Which property is the reason for this?
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-texture
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A student uses a hand lens to watch a mealworm for a few minutes. What can the student most likely observe about the mealworm?
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-how many legs it has
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The hardness of a wooden log remains the same if the wood is
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-cut in half
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A student was watching a squirrel in a tree. What would the student know about the squirrel just from looking at it?
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-the squirrel's tail was long and bushy
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Mary found a shell on the beach. By looking at the shell, she could tell the
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-color and shape
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A ball of clay was placed in a pan of water. It sank to the bottom. The same clay was then formed into a boat and again placed in the water. The clay boat floated. Why was the clay boat able to float?
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-the shape of the clay was changed
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Which property of an object will never affect whether the object sinks or floats?
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-color
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