Which of these animals lays eggs to reproduce?
A. kangaroo B. dolphin C. mouse D. spider
D. spider
100
What position is the Earth to the Sun
A. first
B. ninth
C. fourth
D. third
D. third
100
Solve this riddle. I come in many shapes ans sizes. I am the first stage in a life cycle. A plant will grow from me. What Am I?
A. a petal B. a seed C. a stem D. a root
B. a seed
100
Which is NOT true about living things?
A. a living thing can move
B. a living thing is exactly the same as another
C. a living thing needs to breathe
D. a living thing must have food
a living thing can move
200
How do reptiles reproduce?
A. they lay leathery shaped eggs
B. they lay hard shelled eggs
C. they give birth to live young
D. they lay eggs in the water
B. they lay hard shelled eggs
200
During a rainstorm, chemicals from air pollution in the atmosphere may come back to earth as
A. wastewater B. gasoline C. acid rain D. red rain
C. acid rain
200
I am a young insect. I can move around, but not very much. I look alot like a worm.
What am I?
A. a tadpole B. a larva C. a pupa D. an egg
C. pupa
200
Which of the following is a trait a plant gets from its parent?
A. its flower color B. the amount of light it gets
C. where it is growing D. what animals use it for food
A. its flower color
200
Paper cups, cans, cigarette filters, and plastic bags scattered along the ground are examples of what kind of pollution?
A. air pollution B. litter C. recycling D.water pollution
B. litter
300
Which is NOT a way that animals use plants?
A. for food B. for sunlight C. for shelter D. for oxygen
B. for sunlight
300
Butterflies go through a larval and pupal stage before becoming butterflies. This type of change is called
A. metamorphosis
B. photosynthesis
C.transformation
D. camouflage
A. metamorphosis
300
I help hold up the plant. I carry water and nutrients from the roots to the leaves. I carry food from the leaves to the roots. What am I?
A. seed B. stem C. flower D. sunlight
B. stem
300
Which of the following is a trait that you get from your parents without having to learn it?
A. riding a bicycle B. swimming
C. brushing your hair D. eye color
D. eye color
400
The most important thing plants do for all animals is
A. prevent waves from washing away cliffs
B. provide food for birds
C. protect the oceans from pollution
D. provide much of the oxygen in the atmosphere
D. provide much of the oxygen in the atmosphere
400
When environmental conditions are right, seeds will
A. photosynthesize B. pollinate
C. germinate D. reproduce
B. pollinate
400
The first stage of butterfly's life is the
A. larva B. egg C. adult butterfly D. pupa
B. egg
400
Why is wind valuable to plants?
A. it helps photosynthesis
B. it helps disperse seeds
C. it brings rain
D. it provides more sunlight
B. it helps disperse seeds.
400
What does a living thing always do?
A. has offspring
B. builds a home
C. uses its hands
D. grows and changes
D. grows and changes
500
Which of these animals is a mammal
A. whale B. fish C. butterfly D. frog
A. whale
500
What are all forms of water that fall to the earth called
A. climate
B. evaporation
C. precipitation
D. pollution
C. precipitation
500
Most fish are born from
A. eggs
B. seeds
C. pods
D. reefs
A. eggs
500
I often live in a forest. Paper, pencils, and food come from me. Many animals make their homes in my branches? What am I?
A. a leaf B. a cactus C. grass D. a tree
D. a tree
500
What makes a balloon non-living
A. it does not need food
B. it has air in it
C. it does not make sound
D. it can move