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EOG questions
Definitions
Experiments
Ecosystem defintions
EOG questions AGAIN
100
A certain plant needs little light but a lot of water to survive. In which of the following ecosystems would this plant most likely be found? a. grassland b. ocean c. desert d. rain forest
What is C (desert).
100
The process of breaking down of rocks.
What is weathering?
100
In the experiment where we flicked a marble and it hit another marble. The transfer of energy called __________ caused the marble being hit to move.
What is momentum?
100
Needs to find its food.
What is a consumer?
100
Which is not a way in which animals help plants survive? a. Animals fertilize the soil plants grow in. b. Animals spread seeds plants need to reproduce. c. Animals erode the soil plants need to grow. d. Animals eat pests that eat plants.
What is C. (Animals erode the soil plants need to grow.)
200
Which group of tools would be mot useful to a meterologist when asking questions and collecting information about the weather? a. maps, charts, and books b. a tv, a sundial, and a rain gauge c. rulers, beakers, and balance scales d. a wind gauge, thermometer, and a barometer
What is D (a wind gauge, a thermometer, and a barometer).
200
The process of moving rock to another location.
What is erosion?
200
In the experiment where air is pushed out of a balloon on a string. The air being pushed out is the ___________ force.
What is action?
200
Makes its own food.
What is a producer?
200
Which of the following best describes the roles of bacteria and other microorganism in an ecosystem? a. They all cause life-threatening diseases in animals, including humans. b. They are too small to have any effect on the rest of the ecosystems. c. They are all parasites, taking food from plants and animals. d. They perform many valuable jobs in an ecosystem, including deposition.
What is D. ( animals. d. They perform many valuable jobs in an ecosystem, including deposition)
300
Lisa had to push very hard to start a heavy wagon rolling across a flat surface. This property of objects resisting a change in their motion is called _________. a. friction b. inertia c. gravity d. resistance
What is A. (friction)
300
The propery of matter that keeps an object moving in a straight line or at rest until acted upon.
What is Inertia?
300
In the experiment where air is pushed out of a balloon on a string. The balloon traveling along the string in the opposite direction is the ___________ force.
What is reaction?
300
Eats meat only.
What is a carnivore?
300
Which of the following statements explains why all animals' food can be traced back to plants? a. Plants eat other plants, herbivores eat plants, carnivores eat herbivores, and omnivores eat carnivores. b. Plants produce their own food, herbivores eat plants, carnivores eat other animals, and omnivores eat both plants and animals. c. Plants produce their own food, herbivores eat herbivores, carnivores eat herbivores, and omnivores eat plants. d. Plants eat decomposers, herbivores eat decomposers, carnivores eat herbivores, and omnivores eat plants and animals.
What is B. ( b. Plants produce their own food, herbivores eat plants, carnivores eat other animals, and omnivores eat both plants and animals.)
400
On a map, elevation is a. the height above sea level b. the height about a surrounding land. c. a measure of how steep the land is. d. a description of whether the land is hilly or level
What is C. (a measure of how steep the land is)
400
If you throw a ball in a straight line until gravity pulls it back to Earth. This is an example of a. the first law of motion b. the second law of motion c. the third law of motion d. the law of universal gravitation
What is A. (the first law of motion)
400
When we raised the blue train and put water in it, it caused the land to erode. What caused the land to erode from raising the tray?
What is gravity?
400
Eats only plants.
What is a herbivore?
400
An unbalanced force is acting on an object. The object must be: a. standing still b. moving at a constant speed c. changing speed or changing direction d. rotating about an axis
What is C. (changing speed or changing direction)
500
Your community has decided to plant trees and bushes along a riverbank. This will a. increase the amount of weathering along the riverbank. b. decrease erosion on the riverbank and decrease deposition downstream. c. decrease erosion on the riverbank and increase deposition downstream. d. decrease weathering along the riverbank and increase deposition downstream.
What is B. (decrease erosion on the riverbank and decrease deposition downstream)
500
How far an object moves in a given amount of time. The distance it travels in a certain amount of time.
What is Speed?
500
When one team was pulling harder than another team in tug of war, this is called an ____________ force?
What is unbalanced.
500
Eats both plants and meat.
What is an omnivore?
500
Which of the following lists particle sizes in order from smallest to largest? a. pebble, silt, sand b. silt, sand, pebble c. sand, silt, pebble d. sand, pebble, silt
What is D. (sand, pebble, silt)