The Secret Language of Plants

Trees may look like _______ individuals but the ground beneath our feet tells a different story.

• solitude

• solitary

• solitude

Trees are secretly talking, trading, and ______ war on one another.

• waging

• announcing

If trees are attacked, they can release chemical signals through their roots which can warn their neighbours to ______ their defences.

• rise

• raise

Това е процъфтяващо общество.

• This is a flowering community.

• This is a thriving community

Scientists have caught plants talking to each other, and the ​ (a)   has been ​ (b)   on camera.

• exchange
• captured
• communicating
• documented
• transmitting
• observed

Do you love the smell of freshly mowed grass? It's actually a ​ (a)   signal. When grass is cut, it ​ (b)   chemicals. So the smell you love is their cry for help.

• distress
• emits
• defense
• takes
• help
• gives

He ____ a difficult task.

• began

• took

• undertook

• retook

He is a _____ scientist.

• renowned

• revolting

• revolution

• known

The mimosa pudica plant is ____ known as the touch-me-not.

• widely

• commonly

• renowned

• variously

What is he surrounded by?