4th science SC Ready BAL

Front

How does the ability to change color help the snowshoe hare?

Back

Brown fur helps it hide in summer. White fur helps it hide in winter.

Front

A student is creating a model for the life cycle of a frog. Which of the following is the correct order for her to use?

Back

egg, tadpole, froglet, and adult frog

Front

Which of the following claims is the most likely reason cacti have thick stems? Options: to store water, to protect from predators, to provide food for birds, to provide seed for the cacti

Back

to store water

Front

Which of the following best explains why plants developed colorful flowers that smell good? Options: to attract pollinators, to provide food for insects, to protect from predators, to provide food for birds and animals

Back

to attract pollinators

Front

Which of the following could she add to the middle of the diagram? Beans, Apple tree, Mosses, Plants

Back

Plants

Front

The diagram below shows the stages of growth of a plant. Which one best shows a mature plant?

Back

A

Front

Which planet is most likely to have liquid water?

Back

B

Front

Why can we not see Orion in the summer?

Back

As Earth revolves around the Sun we see a different part of the sky at night.

Front

The diagram below shows Earth, the Moon and the Sun's rays as viewed from space. Which phase of the moon would be seen from Earth?

Back

New

Front

Which of the following best explains why days are 24 hours long? Options: It takes 24 hours for Earth to rotate on its axis., It takes 24 hours for the sun to revolve around Earth., It takes 24 hours for the moon to rotate around Earth., It takes 24 hours for Earth to revolve around the moon.

Back

It takes 24 hours for Earth to rotate on its axis.