6th Grade Science Test 2

A plant that does not die after one season of growth, but continues to live and grow for many seasons

• Perennial plant
• Annual plant
• Biennial plant
• Deciduous plant

A plant that lives for two years and then dies

• Perennial plant
• Annual plant
• Biennial plant
• Deciduous plant

Trees that loose their leaves in the fall

• Deciduous Trees
• Evergreen Trees
• Coniferous Trees
• Palm Trees

The age of a tree can be determined by

• Counting the number of leaves
• Measuring the height of the tree
• Checking the color of the tree
• Counting the number of rings known as the annual rings

Scientist who study trees are called

• Botanist

• Tree Doctor

• Dendrologists

• Chemist

What are RHIZOIDS

• Root-like structures in Ferns

• Type of fungi
• A type of bacteria
• A type of virus

What is the Cambium Layer?

• The outermost layer of a tree
• A layer of the Earth's atmosphere
• A layer under the bark where the growth of the tree takes place

• A layer in the human skin

Tags

NGSS.MS-LS1-5

What was created to live without chlorophyll?

• Animals
• Plants
• Fungi
• Bacteria

The smallest of all green plants are

• Ferns
• Algae
• Mosses
• Cacti

What are saprophytes?

• Fungi that feed on dead matter

• Organisms that feed on living organisms
• Organisms that produce their own food
• Organisms that feed on inorganic substances

Tags

NGSS.MS-LS2-3