Biology
Grade-7
Easy

Question

    • Cacti feature spikes, leaves or spiky , hairy spines that reduces the amount of water lose to evaporation 
    • To stop water from evaporating through the leaf, trees might shed their leaves in early season
    • If we utilize too much water when there is normal rainfall, we will not have enough water when the drought occurs.
    • Low water flow and poor quality water might cause health issues