Energy
True or False?
Energy can be destroyed.
False.
Energy cannot be destroyed, Dissipation is a term used to describe ways energy can be wasted.
How many bones are in the human body?
206.
What are the 3 states of matter?
Solids, gases, liquids.
What is a predator ?
A predator is an animal in a food chain that hunts other animals for food and nutrition.
What do plants need to grow? (name one)
Soil, water, dirt, sunlight.
What is renewable energy?
Renewable energy comes from a source that can be used more than once because it is replaced naturally.
What is the primary organ in the respiratory system?
Can you provide an example to the class of a physical change in matter?
An example could be ripping a paper in half.
What is an animal called that only eats plants?
Herbivore.
What planet is known as the "red planet"?
Mars
What are 3 impacts of climate change?
1. Increasing number of violent storms.
2. Rising sea levels.
3.Disrupted ecosystems.
What is the function of an artery?
The main function of an artery is to pump the blood from your heart to the rest of your body.
What is a key component in determining a solid matter ?
It is set in a position until an external force changes the shape.
What do you call a very dry habitat with little amounts of rainfall?
Desert.
What galaxy do we live in?
The Milky way
We can use solar panels to generate electricity.
What are the main functions of the digestive system ?
The main functions of the digestive system is controlling the absorption and digestion of food.
What is the matter change called when a liquid changes to gas?
Vaporization.
What do you call a habitat with lots of trees, many animals and heavy amounts of rain?
What is the largest organ in the human body?
The skin.
What is a benefit of using a LED light bulb?
They minimize wasted heat energy from the light.
Name all 5 of the organ systems.
Nervous system
Digestive system
Musculoskeletal system
Circulatory system
Respiratory system
Can you give an example of a chemical change ?
An example of a chemical change would be burning wood as fuel.
What animals have dry, scaley-skin and are cold-blooded?
Reptiles.
What force pulls objects towards Earth?
Gravity.