Plant Adaptations Question Preview (ID: 52744)
Plant Adaptations And How They Survive.
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What is it called when a plant or animal has a trait that helps it survive in a specific environment?
a) instinct
b) mimicry
c) camouflage
d) adaptation
Some grasses grow in hot dry areas. Why might they grow very deep roots?
a) to protect the plant from sun damage
b) to spread seeds to new places
c) to reach water that is underground
d) to take in as much light as possible
What is one reason that some plants have a strong scent?
a) to shed extra water off the plant
b) to attract animals to spread its pollen
c) to conserve water during dry periods
d) to take in nutrients from the soil
What is one possible reason for seeds to have hooks or barbs?
a) to get attached to passing animals and get carried away
b) to stick to animals and steal nutrients from them
c) to protect themselves from sunlight
d) to stay warm during the winter
A plant is adapted to a forest with little sunlight. Identify the BEST adaptation this plant might have to ensure its survival.
a) extremely long root system
b) ability to attach to and grow upwards on taller trees
c) shallow root system near the surface
d) thick, waxy, spike covered leaves
Which feature of a rose helps it grow without being eaten by animals?
a) sharp thorns
b) small seeds
c) flowers with bright colors
d) deep roots
Plants that live in salt marshes absorb a lot of salt water. What adaptation do these plants most likely have?
a) They have spines on their leaves.
b) They have stiff stems for support in water.
c) They depend on rain for water.
d) They have a way to get excess salt out of their bodies.
An adaptation that helps a cactus live in the desert is its
a) wide, flat leaves to catch water
b) thin, spiny needles
c) bright green color
d) tall stems
Which of the following adaptations best​ explains how pine trees are able to prevent water loss or damage from freezing temperatures?
a) Pine trees have thick bark
b) Pine tree roots go deep underground.
c) Pine cones produce seeds.
d) Pine needles are thin and have a wax coating.
Why does a cactus have shallow roots while other desert plants have deeper roots?
a) Shallow roots help to absorb water quickly before it evaporates.
b) A cactus does not need deep roots because it has a strong stem.
c) Other plants only want to take in water that is deep underground.
d) The water near the surface is much better for helping a cactus to grow.
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