Plants and Animals
The main source of energy in a food chain is _________.
What is the sun
This would be a useful tool to study the small parts of a leaf up close.
What is a microscope?
Is limestone, a Florida resource, renewable or non-renewable?
non renewable
What does revolve mean?
to go around another object
When writing a conclusion scientists use data or __________ to back up their findings.
What is evidence?
When you inflate (blow up) a balloon what physical property changes?
What is size (volume)
Incomplete metamorphosis has the following stages: egg, _____________, and adult
What is nymph
movement of rock by gravity, wind, water and ice
Scientists make ____________________ using their 5 senses.
What are observations
If opposite poles of magnets are placed near each other, what happens?
they will attract or be pulled together
The energy of moving water is called _________________
hydropower
An arctic hare is brown in the summer and white in the winter because of changes in their ___________________.
What is the environment?
A _______________ rock can be found near water usually has layers, breaks easily, and may have fossils.
What is sedimentary rock?
Scientists use a _______________ to find the mass of an object.
balance or scale
A graduated cylinder with water is used to find the ____________ of an object.
What is volume?
If you put a metal spoon in hot chocolate why does the spoon get hot?
Heat travels from the hot chocolate to the metal spoon. Metal conducts heat.
A tree is a producer because it makes it's own food though the process of __________________.
What is photosynthesis?
What does Earth's revolution around the sun cause?
Seasons
An educated guess about the outcome of an investigation or experiment is called a ______________.
What is a hypothesis
How do scientists know a chemical change (like rust, food decaying) has occurred?
A new substance is formed in a chemical change