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WorksheetsMAP GR. 7 2020
Total questions: 10
Worksheet time: 30mins
This is a diagram of a Chesapeake Bay food web
An oil spill decrease the number of zooplankton in the Chesapeake bay. How will the oil spill MOST likely affect the osprey and eagle populations?
Osprey and eagle population will increase.
Osprey and eagle populations will decrease.
Osprey populations will increase and eagle population will decrease.
These two rabbits are the offspring of the same parents. Which is an inherited trait that these rabbits share?
The color of their fur
The length they can hop
The shape of their ears
This table shows males and females of different types of birds. Which adaptation do these birds have in common?
The females have larger wings for flying.
The males have webbed feet for swimming.
The males have brighter feathers for attracting mates
The females have sharper beaks for eating seeds.
9- A child wants his toy car travel faster down a ramp made of wood. The table shows the time it takes for the toy car to reach the bottom of a ramp in 3 tries. What change will most likely make the car reach the bottom of the ramp faster than 4 seconds?
Use a shorter car
Use a longer ramp
Add more books to the ramp
Tape heavy object to the car
A student observes a hawk diving from the top of a tall tree towards a mouse on the ground. What sense is the hawk using to help it survive?
Smell helps the hawk find the mouse
touch helps the hawk judge its distance from the mouse
Sight helps the hawk catch the mouse
Hummingbirds help to pollinate many plants.
Some students want to model how a hummingbird pollinates flowers.
Which model best shows a hummingbird moves pollen from one flower to another?
Use a fan to show how the hummingbirds wings blow pollen.
Use a fork to show how the hummingbirds feet scratch off pollen
Use a toothpick to show how the hummingbirds beaks goas into a flower and pollen sticks to it
Use a feather to show how feathers on the hummingbirds body pick up and carry pollen
Two students filled a glass with water. They added red food coloring to the water. On the first
day looked at a piece of celery and wrote its color. Then they places the celery in the red
water. The next day, they observed the celery again.
Which question were the students most likely trying to answer?
Why do plants have green leaves?
What chemicals are found in red food coloring?
Does a plant grow better with food coloring?
How does water travel to plants leaves?
A cube of sugar is gently placed into a beaker of hot water. The water is not stirred.
Which diagram shows what will happen to the sugar molecules in the cube over
time?
A group of students lives in a town near the beach. More people have moved to the town in the last few years. The students want to know how more people will impact the beach. The students observe that people change the beach in ways that affect the survival of plants and animals. How can the students reduce the impact of people on the beach?
They can take a pictures of the tide pools
They can remove any trash that collects on the beach
They can count the number of plants and animals on the beach.
Which best describes the conversion of energy fossil fuels
are burned?
Chemical energy is converted to heat energy
Sound energy is converted to chemical energy
Electrical energy is converted to light energy
Heat energy is converted to sound energy
