Plant safety

What is the primary purpose of sharp spines on cacti?

• To attract pollinators.

• To help the plant absorb more sunlight.

• To protect the plant from thirsty animals and provide shade.

• To store excess water for the plant.

Which of the following is a characteristic of cacti?

• They are typically found in wet, tropical environments.

• They have soft, broad leaves.

• They store a lot of water and have sharp spines.

• They are primarily known for their edible fruits that grow on tall trees.

What is a common characteristic of stinging nettle?

• It has smooth, round leaves and grows in arid deserts.

• It causes a burning, itchy rash if touched.

• It is a small, low-lying plant found only in mountainous regions.

• Its leaves are safe to eat raw.

What is Urushiol?

• A type of edible desert fruit.

• A protective layer on cactus spines.

• An oily substance found on certain plants that causes a rash.

• A nutrient found in stinging nettle.

What is urushiol?

• A type of berry found in forests

• An oily substance found on certain plants that causes a rash

• A common forest plant that is safe to eat

• A type of mushroom that grows in swamps

Which phrase is commonly used to identify Poison Ivy and Poison Oak?

• Leaves of five, stay alive

• Leaves of three, let it be

• Leaves of green, all serene

• Leaves of red, nothing to dread

What is a distinguishing characteristic of Poison Ivy leaves compared to Poison Oak leaves?

• Poison Ivy leaves are uneven and rounded on the edges, while Poison Oak leaves are tear-shaped.

• Poison Ivy leaves are tear-shaped with pointed ends, while Poison Oak leaves are uneven and rounded on the edges.

• Poison Ivy has 7 to 13 smooth leaves, while Poison Oak has three leaves.

• Poison Ivy grows as a tree, while Poison Oak grows as a vine.

What is a significant risk associated with eating plants found in the wild?

• Wild plants are often too sour to be enjoyable.

• Many poisonous plants have edible look-alikes, making identification difficult.

• Wild plants are usually too small to provide sufficient nutrition.

• They are typically covered in too much dirt to be consumed safely.