Across part 1
1 Across: A source of help (starts with a "R")
Resource, Recycling, or Renewable
Resource
16 across: of, or produced by nature
natural or nonrenewable
natural
1 Down: reusing a resource (starts with an "R")
recycling
2 down: A resource that can be replenished (replaced) in a human lifetime.
Renewable or Nonrenewable
Renewable
What makes more trash in a year?
Plants/animals or Humans
Humans
6 across: Air and _________ are natural resources
starts with a "W"
water
18 across: digging deep in the ground for minerals
(starts with an "m")
mining
11 down: When you cut down a tree, plant a new tree to ___________ it. (starts with an "R")
Replace
3 down: something that no longer exists (starts with an "e")
extinct
Which is better for our environment?
Buying 1 big box of cereal or
buying 24 small boxes of cereal
7 accross: Precipitation (drops of water)
RAIN
26 across: Materials that cause harm to our environment. (starts with a "P")
pollution
18 down: solid objects formed in nature that have never been alive (starts with an "M")
Minerals
4 down: all of an organism's surroundings (starts with "en")
environment
Name something that can be recycled
paper, soda cans, cardboard, etc.
9 across: Earth is our ________________. (starts with a "P"
Planet
29 across: not capable of being replaced
Coal is a __________________ resource.
(renewable or nonrenewable)
nonrenewable
24 down: All the _______ we eat comes from plants and animals. (starts with "F")
food
17 down: having to do with biology
biological
Give an example of waste made by a plant, tree, or animal
leaves, bark, shells from nuts (walnut)
14 across: The three states of matter are solid, liquid, and ________.
gas
21 across: The remains or trace of a plant or animal that lived long ago. (starts with an "F")
fossil
25 down: Food and water are needs, but toys and candy are __________. (starts with "W")
wants
13 down: A _________________ plant produces electricity through the use of moving water
hydroelectric
Give an example of human waste that is not biodegradable (doesn't naturally decompose)