A
B
C
D
E
100

What is at the bottom of the food chain?

Plant Eaters

100

Name three shellfish.

Crabs, Lobster, Clam, Shrimp...etc

100

What are the five senses?

sight, hearing, smell, taste, and touch

100

Many times, what makes people get sick?

Germs

100

What are fires, floods, earthquakes, and tornadoes called?

Natural Disasters

200

What is the biggest organ?

Skin

200

What is the difference between the words endangered and extinct?

Endangered - almost gone

Extinct - completely gone

200

Consumers can be classified into three groups depending on what they eat. What are the three groups?

Herbivores, Omnivores, and Carnivores

200

What cream do you use to protect your skin from sunburns?

sunscreen

200

Why are many fishing grounds getting smaller and smaller?

Overfishing

300

When the plants die, what can they turn into?

Fossil Fuels

300

What is the job of the heart?

Pumps blood throughout the body

300

What is 80% of our atmosphere made of?

Nitrogen
300

What are all living things made of?

Carbon

300

What is the job of the lungs?

Helps to breathe

400

What is the job of the stomach and liver?

Breaks down food; digestion

400

What system fights the invaders that come into our body?

Immune System

400

Born immune to certain diseases

innate immunity
400

Arteries and Veins together are called _____ _____.

Blood Vessels

400

What does the body produce to fight the antigens in our body?

antibodies

500

an animal that gets hunted by other animals

prey animal

500

After two months, most of the organs are completely developed except the _____ and ________. 

Brain and Spinal Cord

500

the first species that moves into an empty land

pioneer species

500

Part of the body that controls its reactions

Nervous System

500

empty; abandoned; lifeless

barren