Science 1
Enzo is pushing his brother on a swing. Enzo's brother says he wants his feet to go higher. What does Enzo need to do?
Push the swing with more force
This is what an animal who breaks down dead things is called
decomposer
A doctor says drinking two glasses of milk in the morning gives students more energy. Which is good scientific evidence for or against the doctors claim?
B) Data from scientific investigations about drinking milk in the morning
C) A TV advertisement about drinking milk in the morning
D) Statements from five people about drinking milk in the morning
B
The fifth planet from the sun.
Jupiter
Animals that only eat plants.
herbivore
the gas that plants need to survive
what is carbon dioxide
Creates their own food using photosynthesis.
producer
An object in motion stays in motion, an object at rest stays at rest: unless something acts upon it
Newton's 1st Law
What travels in waves?
light and sound
Why do stars appear to move at night?
Earth's rotation
Animals that only eat meat.
carnivore
A log burning is an example of what?
Chemical change
Animals that eat both plants and meat.
omnivore
Breaks down dead organic material.
decomposer
Animals that have to eat other things to obtain energy to survive.
consumer
Jonathan pulls his chair out to sit down. Is that an example of a balanced or unbalanced force?
The process when leaves on trees use sunlight for energy
Photosynthesis
The silvery Javan gibbon is a monkey that lives in a tropical forest. Which adaptation would help it survive in its ecosystem?
A) Thick fur to stay warm in very cold winters in the tropical forest
B) Long arms with grasping fingers to hang and swing from branches
C) White fur to blend into leafy treetops
D) White fur to blend in during snowy winters
Long arms with grasping fingers
Organisms that eat other organisms
consumers
A bird has a sharp, curved beak. What does it likely eat?
Meat/small animals
the earth revolves around this object
Sun
Material that allows light to completely pass through.
transparency
Sound travels fastest through this medium.
solid
Carnivores eat this
meat
The dropping of sediments
Deposition
it takes 24 hours
Earth's rotation
Bending of light.
refraction
Gaseous planets in our solar system.
Jupiter, Saturn, Uranus, and Neptune
this organism eats only plants
herbivore
The movement of sediment?
Erosion
what are the 3 states of matter?
solid, liquid, gas
What is the law called : An object in motion stays in motion. An object at rest will stay at rest, unless a force acts up on it.
Newton's 1st Law
What is a property of all matter?
Mass
Rocky planets in our solar system.
Mercury, Venus, Mars, and Earth
Non-native species that harm the ecosystem.
invasive species
Why do we see different constellations at different times of the year?
Earth's revolution
Is water more or less dense than oil?
more dense
does not allow light to pass through
obsorption
where do producers get energy?
the sun
A complex network of interconnected food chains to illustrate the flow of energy in an ecosystem.
food web
It takes 365 days
revolution
What object in space is 109 times larger than the Earth.
The sun
True or False
rocks, water, and dirt are living things
false
What is the breaking of rocks?
Weathering
floating on water, such as oil, is called a?
Least relative density.
What is called when white light shines on a prism.
refraction
Uses suns energy to make its own food.
producer
break down dead material
decomposers
Sedimentary Rocks are formed from what 2 things?
Pressure and Heat
an omnivore eats this
plants and meat