Unit 1 Lesson 1
The study of the natural world?
What is science?
A statement that explains an observation.
What is an inference?
A tool looking at objects that cannot be seen with the eye alone.
What is a microscope?
Are structures that have tubes to carry water, sugar, and minerals.
What are stems?
The process of a sperm and egg cell joining together.
What is fertilization?
An adaptation to a body part.
What is a physical adaptation?
Someone who asks questions about the natural world?
What is a scientist?
When scientist think of a testable statements that tries to explain an observation.
What is a hypothesis?
Something that represents an object?
What is a model?
Are plant parts that use sunlight to produce sugar for the plants food?
What are leaves?
The female organ of the flower.
What is the pistil?
Consists of all living things and nonliving things in an area.
What is an environment?
An idea or explanation that can be tested an investigation?
What is a hypothesis?
Data gathered during an investigation.
What is evidence?
Measures Newtons and force.
What is a spring scale?
A substance in the leaves that captures energy from the sun during the day.
What is chlorophyll?
The male organ of a flower.
What is the stamen?
Penguins huddle together to stay warm.
What is behavioral adaptation?
Scientist who study matter and energy?
What is a physical scientist?
Any condition in an experiment that can be changed.
What is a variable?
A tools that measures grams.
What is a pan balance?
Have a system of tubes that carry water and nutrients through the plant?
What are vascular plants?
A cell that can grow into a knew plant when the conditions are right.
What are spores?
A behavior an animal knows how to do without having to learn it.
What is an instinct?
Scientist who study living things?
What is a life scientist?
Using tools to find length, width, height, mass, volume.
What is measure?
Scientist have to measure correctly and do many trials.
What is accurate?
When plants use energy from the sun to change carbon dioxide and water into sugar oxygen.
What is photosynthesis.
The process of pollen moving from a male plant part to a female plant part.
What is pollination?
Many of these plants have longs roots to reach water that is deep underground.
What are desert plants?